Hello, I am currently creating a modpack which is extensively using custom loot, and I have found that attempting to use unicode escapes to create items with custom name colours causes the mod to crash.
Below is my NBT file (with (some) extraneous information removed):
#Bows
BOW0 Json {display:{Name:"\u00A77Generic Bow"}}
#Stone weapons
STONESWORD0 Json {display:{Name:"\u00A77Generic Stone Sword"}}
STONESWORD1 Json {display:{Name:"\u00A7fHealthy Stone Sword"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"}]}
STONESWORD1U Json {display:{Name:"\u00A7aInvigorating Stone Sword"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:4,Operation:0,UUIDLeast:527008,UUIDMost:621865,Slot:"mainhand"}]}
STONESWORD2 Json {display:{Name:"\u00A7fWeighted Stone Sword"},AttributeModifiers:[{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"}]}
STONESWORD3 Json {display:{Name:"\u00A7fSpeedy Stone Sword"},AttributeModifiers:[{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:0.2,Operation:1,UUIDLeast:509164,UUIDMost:894955,Slot:"mainhand"}]}
STONESWORD4 Json {display:{Name:"\u00A7fSharpened Stone Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:6,Operation:0,UUIDLeast:164944,UUIDMost:737695,Slot:"mainhand"}]}
STONESWORD4U Json {display:{Name:"\u00A79Serrated Stone Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:7,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"}]}
STONESWORD5 Json {display:{Name:"\u00A7fBroad Stone Sword"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:2,Operation:0,UUIDLeast:935668,UUIDMost:314702,Slot:"mainhand"}]}
STONESWORD5U Json {display:{Name:"\u00A7aWide-Guarded Stone Sword"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:3,Operation:0,UUIDLeast:935468,UUIDMost:314702,Slot:"mainhand"}]}
STONESWORD6 Json {display:{Name:"\u00A7fLightweight Stone Sword"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
STONESWORD6 Json {display:{Name:"\u00A7aRapid Stone Sword"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.3,Operation:1,UUIDLeast:125064,UUIDMost:50460,Slot:"mainhand"}]}
STONESWORD7 Json {display:{Name:"\u00A7fLucky Stone Sword"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:1,Operation:0,UUIDLeast:721126,UUIDMost:922487,Slot:"mainhand"}]}
STONESWORD7U Json {display:{Name:"\u00A7aProsperous Stone Sword"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:2,Operation:0,UUIDLeast:721526,UUIDMost:922487,Slot:"mainhand"}]}
STONESWORDS1 Json {display:{Name:"\u00A7aHeavy Stone Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:7,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.05,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.1,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
STONESWORDS2 Json {display:{Name:"\u00A79Crushing Stone Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:10,Operation:0,UUIDLeast:161943,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.5,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.2,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.4,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
STONESWORDS3 Json {display:{Name:"\u00A79Blessed Stone Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:6,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
STONESWORDTEMPLATE Json {display:{Name:"\u00A7fStone Sword"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:0.2,Operation:1,UUIDLeast:509164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:2,Operation:0,UUIDLeast:164944,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.armor",Name:"generic.armor",Amount:2,Operation:0,UUIDLeast:935668,UUIDMost:314702,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:2,Operation:0,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"},{AttributeName:"generic.luck",Name:"generic.luck",Amount:1,Operation:0,UUIDLeast:721126,UUIDMost:922487,Slot:"mainhand"}]}
STONEAXE0 Json {display:{Name:"\u00A77Generic Stone Axe"}}
STONEAXE1 Json {display:{Name:"\u00A7fHealthy Stone Axe"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"}]}
STONESWORD1U Json {display:{Name:"\u00A7aInvigorating Stone Axe"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:4,Operation:0,UUIDLeast:527008,UUIDMost:621865,Slot:"mainhand"}]}
STONEAXE2 Json {display:{Name:"\u00A7fWeighted Stone Axe"},AttributeModifiers:[{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"}]}
STONEAXE3 Json {display:{Name:"\u00A7fSpeedy Stone Axe"},AttributeModifiers:[{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:0.2,Operation:1,UUIDLeast:509164,UUIDMost:894955,Slot:"mainhand"}]}
STONEAXE4 Json {display:{Name:"\u00A7fSharpened Stone Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:10,Operation:0,UUIDLeast:124924,UUIDMost:737695,Slot:"mainhand"}]}
STONEAxe4U Json {display:{Name:"\u00A79Serrated Stone Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:11,Operation:0,UUIDLeast:164643,UUIDMost:727695,Slot:"mainhand"}]}
STONEAXE5 Json {display:{Name:"\u00A7fBroad Stone Axe"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:2,Operation:0,UUIDLeast:935668,UUIDMost:314702,Slot:"mainhand"}]}
STONEAXE5U Json {display:{Name:"\u00A7aWide-Guarded Stone Axe"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:3,Operation:0,UUIDLeast:935468,UUIDMost:314702,Slot:"mainhand"}]}
STONEAXE6 Json {display:{Name:"\u00A7fLightweight Stone Axe"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
STONEAXE6 Json {display:{Name:"\u00A7aRapid Stone Axe"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.3,Operation:1,UUIDLeast:125064,UUIDMost:50460,Slot:"mainhand"}]}
STONEAXE7 Json {display:{Name:"\u00A7fLucky Stone Axe"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:1,Operation:0,UUIDLeast:721126,UUIDMost:922487,Slot:"mainhand"}]}
STONEAXE7U Json {display:{Name:"\u00A7aProsperous Stone Axe"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:2,Operation:0,UUIDLeast:721526,UUIDMost:922487,Slot:"mainhand"}]}
STONEAXES1 Json {display:{Name:"\u00A7aHeavy Stone Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:11,Operation:0,UUIDLeast:164923,UUIDMost:737645,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.05,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.1,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
STONEAXES2 Json {display:{Name:"\u00A79Crushing Stone Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:13,Operation:0,UUIDLeast:140141,UUIDMost:732695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.5,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.2,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.4,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
STONEAXES3 Json {display:{Name:"\u00A79Blessed Stone Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:10,Operation:0,UUIDLeast:162923,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
#Iron weapons
IRONSWORD0 Json {display:{Name:"\u00A77Generic Iron Sword"}}
IRONSWORD1 Json {display:{Name:"\u00A7fHealthy Iron Sword"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"}]}
IRONSWORD1U Json {display:{Name:"\u00A7aInvigorating Iron Sword"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:4,Operation:0,UUIDLeast:527008,UUIDMost:621865,Slot:"mainhand"}]}
IRONSWORD2 Json {display:{Name:"\u00A7fWeighted Iron Sword"},AttributeModifiers:[{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"}]}
IRONSWORD3 Json {display:{Name:"\u00A7fSpeedy Iron Sword"},AttributeModifiers:[{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:0.2,Operation:1,UUIDLeast:509164,UUIDMost:894955,Slot:"mainhand"}]}
IRONSWORD4 Json {display:{Name:"\u00A7fSharpened Iron Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:6,Operation:0,UUIDLeast:164944,UUIDMost:737695,Slot:"mainhand"}]}
IRONSWORD4U Json {display:{Name:"\u00A79Serrated Iron Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:7,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"}]}
IRONSWORD5 Json {display:{Name:"\u00A7fBroad Iron Sword"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:2,Operation:0,UUIDLeast:935668,UUIDMost:314702,Slot:"mainhand"}]}
IRONSWORD5U Json {display:{Name:"\u00A7aWide-Guarded Iron Sword"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:3,Operation:0,UUIDLeast:935468,UUIDMost:314702,Slot:"mainhand"}]}
IRONSWORD6 Json {display:{Name:"\u00A7fLightweight Iron Sword"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
IRONSWORD6 Json {display:{Name:"\u00A7aRapid Iron Sword"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.3,Operation:1,UUIDLeast:125064,UUIDMost:50460,Slot:"mainhand"}]}
IRONSWORD7 Json {display:{Name:"\u00A7fLucky Iron Sword"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:1,Operation:0,UUIDLeast:721126,UUIDMost:922487,Slot:"mainhand"}]}
IRONSWORD7U Json {display:{Name:"\u00A7aProsperous Iron Sword"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:2,Operation:0,UUIDLeast:721526,UUIDMost:922487,Slot:"mainhand"}]}
IRONSWORDS1 Json {display:{Name:"\u00A7aHeavy Iron Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:7,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.05,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.1,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
IRONSWORDS2 Json {display:{Name:"\u00A79Crushing Iron Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:11,Operation:0,UUIDLeast:149943,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.5,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.2,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.4,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
IRONSWORDS3 Json {display:{Name:"\u00A79Blessed Iron Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:6,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
IRONSWORDTEMPLATE Json {display:{Name:"\u00A7fIron Sword"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:0.2,Operation:1,UUIDLeast:509164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:2,Operation:0,UUIDLeast:164944,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.armor",Name:"generic.armor",Amount:2,Operation:0,UUIDLeast:935668,UUIDMost:314702,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:2,Operation:0,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"},{AttributeName:"generic.luck",Name:"generic.luck",Amount:1,Operation:0,UUIDLeast:721126,UUIDMost:922487,Slot:"mainhand"}]}
IRONAXE0 Json {display:{Name:"\u00A77Generic Iron Axe"}}
IRONAXE1 Json {display:{Name:"\u00A7fHealthy Iron Axe"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"}]}
IRONSWORD1U Json {display:{Name:"\u00A7aInvigorating Iron Axe"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:4,Operation:0,UUIDLeast:527008,UUIDMost:621865,Slot:"mainhand"}]}
IRONAXE2 Json {display:{Name:"\u00A7fWeighted Iron Axe"},AttributeModifiers:[{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"}]}
IRONAXE3 Json {display:{Name:"\u00A7fSpeedy Iron Axe"},AttributeModifiers:[{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:0.2,Operation:1,UUIDLeast:509164,UUIDMost:894955,Slot:"mainhand"}]}
IRONAXE4 Json {display:{Name:"\u00A7fSharpened Iron Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:10,Operation:0,UUIDLeast:164944,UUIDMost:737695,Slot:"mainhand"}]}
IRONAxe4U Json {display:{Name:"\u00A79Serrated Iron Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:11,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"}]}
IRONAXE5 Json {display:{Name:"\u00A7fBroad Iron Axe"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:2,Operation:0,UUIDLeast:935668,UUIDMost:314702,Slot:"mainhand"}]}
IRONAXE5U Json {display:{Name:"\u00A7aWide-Guarded Iron Axe"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:3,Operation:0,UUIDLeast:935468,UUIDMost:314702,Slot:"mainhand"}]}
IRONAXE6 Json {display:{Name:"\u00A7fLightweight Iron Axe"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
IRONAXE6 Json {display:{Name:"\u00A7aRapid Iron Axe"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.3,Operation:1,UUIDLeast:125064,UUIDMost:50460,Slot:"mainhand"}]}
IRONAXE7 Json {display:{Name:"\u00A7fLucky Iron Axe"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:1,Operation:0,UUIDLeast:721126,UUIDMost:922487,Slot:"mainhand"}]}
IRONAXE7U Json {display:{Name:"\u00A7aProsperous Iron Axe"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:2,Operation:0,UUIDLeast:721526,UUIDMost:922487,Slot:"mainhand"}]}
IRONAXES1 Json {display:{Name:"\u00A7aHeavy Iron Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:7,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.05,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.1,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
IRONAXES2 Json {display:{Name:"\u00A79Crushing Iron Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:13,Operation:0,UUIDLeast:140143,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.5,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.2,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.4,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
IRONAXES3 Json {display:{Name:"\u00A79Blessed Iron Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:10,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
#Diamond weapons
DIAMONDSWORD0 Json {display:{Name:"\u00A77Generic Diamond Sword"}}
DIAMONDSWORD1 Json {display:{Name:"\u00A7fHealthy Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"}]}
DIAMONDSWORD1U Json {display:{Name:"\u00A7aInvigorating Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:4,Operation:0,UUIDLeast:527008,UUIDMost:621865,Slot:"mainhand"}]}
DIAMONDSWORD2 Json {display:{Name:"\u00A7fWeighted Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"}]}
DIAMONDSWORD3 Json {display:{Name:"\u00A7fSpeedy Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:0.2,Operation:1,UUIDLeast:509164,UUIDMost:894955,Slot:"mainhand"}]}
DIAMONDSWORD4 Json {display:{Name:"\u00A7fSharpened Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:8,Operation:0,UUIDLeast:162942,UUIDMost:737695,Slot:"mainhand"}]}
DIAMONDSWORD4U Json {display:{Name:"\u00A79Serrated Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:9,Operation:0,UUIDLeast:164711,UUIDMost:737695,Slot:"mainhand"}]}
DIAMONDSWORD5 Json {display:{Name:"\u00A7fBroad Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:2,Operation:0,UUIDLeast:935668,UUIDMost:314702,Slot:"mainhand"}]}
DIAMONDSWORD5U Json {display:{Name:"\u00A7aWide-Guarded Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:3,Operation:0,UUIDLeast:935468,UUIDMost:314702,Slot:"mainhand"}]}
DIAMONDSWORD6 Json {display:{Name:"\u00A7fLightweight Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
DIAMONDSWORD6 Json {display:{Name:"\u00A7aRapid Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.3,Operation:1,UUIDLeast:125064,UUIDMost:50460,Slot:"mainhand"}]}
DIAMONDSWORD7 Json {display:{Name:"\u00A7fLucky Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:1,Operation:0,UUIDLeast:721126,UUIDMost:922487,Slot:"mainhand"}]}
DIAMONDSWORD7U Json {display:{Name:"\u00A7aProsperous Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:2,Operation:0,UUIDLeast:721526,UUIDMost:922487,Slot:"mainhand"}]}
DIAMONDSWORDS1 Json {display:{Name:"\u00A7aHeavy Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:8,Operation:0,UUIDLeast:164911,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.05,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.1,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
DIAMONDSWORDS2 Json {display:{Name:"\u00A79Crushing Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:12,Operation:0,UUIDLeast:111943,UUIDMost:337695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.5,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.2,Operation:1,UUIDLeast:502164,UUIDMost:894911,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.4,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
DIAMONDSWORDS3 Json {display:{Name:"\u00A79Blessed Diamond Sword"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:8,Operation:0,UUIDLeast:162243,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
DIAMONDSWORDTEMPLATE Json {display:{Name:"\u00A7fDiamond Sword"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:0.2,Operation:1,UUIDLeast:509164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:2,Operation:0,UUIDLeast:164944,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.armor",Name:"generic.armor",Amount:2,Operation:0,UUIDLeast:935668,UUIDMost:314702,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:2,Operation:0,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"},{AttributeName:"generic.luck",Name:"generic.luck",Amount:1,Operation:0,UUIDLeast:721126,UUIDMost:922487,Slot:"mainhand"}]}
DIAMONDAXE0 Json {display:{Name:"\u00A77Generic Diamond Axe"}}
DIAMONDAXE1 Json {display:{Name:"\u00A7fHealthy Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"}]}
DIAMONDSWORD1U Json {display:{Name:"\u00A7aInvigorating Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:4,Operation:0,UUIDLeast:527008,UUIDMost:621865,Slot:"mainhand"}]}
DIAMONDAXE2 Json {display:{Name:"\u00A7fWeighted Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"}]}
DIAMONDAXE3 Json {display:{Name:"\u00A7fSpeedy Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:0.2,Operation:1,UUIDLeast:509164,UUIDMost:894955,Slot:"mainhand"}]}
DIAMONDAXE4 Json {display:{Name:"\u00A7fSharpened Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:10,Operation:0,UUIDLeast:164944,UUIDMost:737695,Slot:"mainhand"}]}
DIAMONDAxe4U Json {display:{Name:"\u00A79Serrated Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:11,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"}]}
DIAMONDAXE5 Json {display:{Name:"\u00A7fBroad Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:2,Operation:0,UUIDLeast:935668,UUIDMost:314702,Slot:"mainhand"}]}
DIAMONDAXE5U Json {display:{Name:"\u00A7aWide-Guarded Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.armor",Name:"generic.armor",Amount:3,Operation:0,UUIDLeast:935468,UUIDMost:314702,Slot:"mainhand"}]}
DIAMONDAXE6 Json {display:{Name:"\u00A7fLightweight Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
DIAMONDAXE6 Json {display:{Name:"\u00A7aRapid Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.3,Operation:1,UUIDLeast:125064,UUIDMost:50460,Slot:"mainhand"}]}
DIAMONDAXE7 Json {display:{Name:"\u00A7fLucky Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:1,Operation:0,UUIDLeast:721126,UUIDMost:922487,Slot:"mainhand"}]}
DIAMONDAXE7U Json {display:{Name:"\u00A7aProsperous Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.luck",Name:"generic.luck",Amount:2,Operation:0,UUIDLeast:721526,UUIDMost:922487,Slot:"mainhand"}]}
DIAMONDAXES1 Json {display:{Name:"\u00A7aHeavy Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:7,Operation:0,UUIDLeast:164943,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.2,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.05,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.1,Operation:1,UUIDLeast:165084,UUIDMost:10460,Slot:"mainhand"}]}
DIAMONDAXES2 Json {display:{Name:"\u00A79Crushing Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:14,Operation:0,UUIDLeast:140113,UUIDMost:237695,Slot:"mainhand"},{AttributeName:"generic.knockbackResistance",Name:"generic.knockbackResistance",Amount:0.5,Operation:1,UUIDLeast:956349,UUIDMost:645897,Slot:"mainhand"},{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:-0.2,Operation:1,UUIDLeast:502164,UUIDMost:894955,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:-0.4,Operation:1,UUIDLeast:165084,UUIDMost:50460,Slot:"mainhand"}]}
DIAMONDAXES3 Json {display:{Name:"\u00A79Blessed Diamond Axe"},AttributeModifiers:[{AttributeName:"generic.attackDamage",Name:"generic.attackDamage",Amount:10,Operation:0,UUIDLeast:161143,UUIDMost:737695,Slot:"mainhand"},{AttributeName:"generic.maxHealth",Name:"generic.maxHealth",Amount:2,Operation:0,UUIDLeast:528008,UUIDMost:621865,Slot:"mainhand"},{AttributeName:"generic.attackSpeed",Name:"generic.attackSpeed",Amount:0.2,Operation:1,UUIDLeast:165064,UUIDMost:50460,Slot:"mainhand"}]}
And here's my crash report (again, with (some) extraneous information removed):
---- Minecraft Crash Report ----
WARNING: coremods are present:
IELoadingPlugin (ImmersiveEngineering-core-0.12-98.jar)
FMLPlugin (albedo-1.12.2-1.1.0.jar)
ForgelinPlugin (Forgelin-1.8.4.jar)
MekanismCoremod (Mekanism-1.12.2-9.8.3.390.jar)
MalisisCorePlugin (malisiscore-1.12.2-6.5.1.jar)
IvToolkit (IvToolkit-1.3.3-1.12.jar)
CTMCorePlugin (CTM-MC1.12.2-1.0.2.31.jar)
Contact their authors BEFORE contacting forge
// Hi. I'm Minecraft, and I'm a crashaholic.
Time: 6/19/21 2:46 AM
Description: There was a severe problem during mod loading that has caused the game to fail
net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Doomlike Dungeons (dldungeonsjbg)
Caused by: java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseUnsignedInt(Integer.java:690)
at jaredbgreat.dldungeons.parser.Tokenizer.parseUnicode(Tokenizer.java:203)
at jaredbgreat.dldungeons.parser.Tokenizer.readEscape(Tokenizer.java:175)
at jaredbgreat.dldungeons.parser.Tokenizer.nextChar(Tokenizer.java:54)
at jaredbgreat.dldungeons.parser.Tokenizer.readQuote(Tokenizer.java:125)
at jaredbgreat.dldungeons.parser.Tokenizer.readTokens(Tokenizer.java:78)
at jaredbgreat.dldungeons.parser.Tokenizer.(Tokenizer.java:44)
at jaredbgreat.dldungeons.nbt.NBTHelper.parseNBTLine(NBTHelper.java:83)
at jaredbgreat.dldungeons.themes.ThemeReader.readNBT(ThemeReader.java:308)
at jaredbgreat.dldungeons.themes.ThemeReader.openNBTConfig(ThemeReader.java:284)
at jaredbgreat.dldungeons.themes.ThemeReader.readThemes(ThemeReader.java:217)
at jaredbgreat.dldungeons.DoomlikeDungeons.postInit(DoomlikeDungeons.java:63)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:637)
at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
at com.google.common.eventbus.EventBus.post(EventBus.java:217)
at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:219)
at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:197)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
at com.google.common.eventbus.EventBus.post(EventBus.java:217)
at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:136)
at net.minecraftforge.fml.common.Loader.initializeMods(Loader.java:754)
at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:336)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:535)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:378)
at net.minecraft.client.main.Main.main(SourceFile:123)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
If you need any more information, I'm happy to provide it. It's worth noting that while putting a section sign in the config file works, it ends up being displayed as something like "ÂGeneric Bow". Now, I may be misinterpreting your code (Java is not my forte), but I suspect that the issue is that the unicode parser in the Tokeniser will read numbers after the 4 numbers used to specify unicode characters, resulting in the code attempting to parse the symbol "\u00A75", which is out of the bounds of unicode (hence 'For input string: "" '). But that's just my best guess.
Thank you for reading!