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 avatar commented on July 17, 2024

looks like this happens for others too -d
conky: Invalid value of type 'table' for setting 'background'. Expected value of type 'boolean'.

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 avatar commented on July 17, 2024

ok the value is -2 instead of whatever values boolean should have (1 and 0 ?). EDIT: ok I don't know what I'm talking about, since -2 is the index and this is the call if(ok && do_convert(l, -2).second)

conky: Invalid value of type 'table' (-2) for setting 'double_buffer'. Expected value of type 'boolean'.

And this doesn't happen on setting (due to -b) but later on... I've yet to find out where

EDIT2: ok I found out how to get a stacktrace(when the error happens; line number will differ)
placed asm("int $3"); before the error, then

$ gdb -- conky
GNU gdb (GDB) 7.8.2
...
(gdb) run -DD -b
...
(gdb) bt full
#0  conky::simple_config_setting<bool, conky::lua_traits<bool, true, false, false> >::do_convert (this=0x6dd300 <use_xdbe>, l=..., index=-2)
    at /tmp/makepkg/conky-git/src/conky/src/setting.hh:280
No locals.
#1  0x0000000000431012 in conky::simple_config_setting<bool, conky::lua_traits<bool, true, false, false> >::lua_setter (this=0x6dd300 <use_xdbe>, l=..., 
    init=<optimized out>)
    at /tmp/makepkg/conky-git/src/conky/src/setting.hh:303
        s = {L = 0x7064d0, n = 5}
        ok = true
#2  0x00000000004803a9 in priv::use_xdbe_setting::lua_setter (
    this=0x6dd300 <use_xdbe>, l=..., init=<optimized out>)
    at /tmp/makepkg/conky-git/src/conky/src/x11.cc:164
        s = {L = 0x7064d0, n = 5}
#3  0x000000000045f117 in conky::priv::config_setting_base::process_setting (
    l=..., init=init@entry=true)
    at /tmp/makepkg/conky-git/src/conky/src/setting.cc:137
        s = {L = 0x7064d0, n = 4}
        ptr = <optimized out>
#4  0x000000000045f80d in conky::set_config_settings (l=...)
    at /tmp/makepkg/conky-git/src/conky/src/setting.cc:218
        i = 100
        s = {L = 0x7064d0, n = <optimized out>}
---Type <return> to continue, or q <return> to quit---
#5  0x00000000004356cc in initialisation (argc=argc@entry=3, 
    argv=argv@entry=0x7fffffffe028)
    at /tmp/makepkg/conky-git/src/conky/src/conky.cc:2983
        act = {__sigaction_handler = {sa_handler = 0x70a4e0, 
            sa_sigaction = 0x70a4e0}, sa_mask = {__val = {7336640, 0, 
              140737351974416, 140737310084976, 0, 0, 140737310085771, 
              140733193388032, 7385152, 7385112, 7045968, 0, 7365840, 0, 0, 
              0}}, sa_flags = -136407603, sa_restorer = 0x1}
        oact = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, 
          sa_mask = {__val = {140737349681480, 140737488347176, 3, 0, 
              140737351974416, 4788136, 140737349737070, 7365840, 
              140737330758057, 7365840, 16, 140737488346720, 140737488346640, 
              0, 140737310562631, 1}}, sa_flags = 3, sa_restorer = 0x3}
#6  0x000000000042950f in main (argc=3, argv=0x7fffffffe028)
    at /tmp/makepkg/conky-git/src/conky/src/conky.cc:3148

from conky.

 avatar commented on July 17, 2024

Stacktrace with correct line numbers (commit c35c852):

gdb -- conky
GNU gdb (GDB) 7.8.2
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from conky...done.
(gdb) run -DD -b
Starting program: /usr/bin/conky -DD -b
warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
DEBUG(0) [/tmp/makepkg/conky-git/src/conky/src/conky.cc:2671]: reading contents from config file '/home/emacs/.conkyrc'
conky: desktop window (1600003) is subwindow of root window (2b7)
conky: window type - desktop
conky: drawing to created window (0x3a00001)

Program received signal SIGTRAP, Trace/breakpoint trap.
conky::simple_config_setting<bool, conky::lua_traits<bool, true, false, false> >::do_convert (
    this=0x6dc300 <use_xdbe>, l=..., index=-2) at /tmp/makepkg/conky-git/src/conky/src/setting.hh:278
278             NORM_ERR("Invalid value of type '%s' for setting '%s'. "
(gdb) bt full
#0  conky::simple_config_setting<bool, conky::lua_traits<bool, true, false, false> >::do_convert (
    this=0x6dc300 <use_xdbe>, l=..., index=-2) at /tmp/makepkg/conky-git/src/conky/src/setting.hh:278
        index = -2
        l = @0x7054d0: {<std::mutex> = {<std::__mutex_base> = {_M_mutex = {__data = {__lock = 0, 
                  __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {
                    __prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, 
                __align = 0}}, <No data fields>}, cobj = std::shared_ptr (count 1, weak 0) 0x706960}
        this = 0x6dc300 <use_xdbe>
#1  0x0000000000430f2d in conky::simple_config_setting<bool, conky::lua_traits<bool, true, false, false> >::lua_setter (this=0x6dc300 <use_xdbe>, l=..., init=<optimized out>)
    at /tmp/makepkg/conky-git/src/conky/src/setting.hh:298
        s = {L = 0x7054d0, n = 5}
        ok = true
#2  0x000000000047fc0d in priv::use_xdbe_setting::lua_setter (this=0x6dc300 <use_xdbe>, l=..., 
    init=<optimized out>) at /tmp/makepkg/conky-git/src/conky/src/x11.cc:163
        s = {L = 0x7054d0, n = 5}
#3  0x000000000045ea37 in conky::priv::config_setting_base::process_setting (l=..., init=init@entry=true)
    at /tmp/makepkg/conky-git/src/conky/src/setting.cc:137
        s = {L = 0x7054d0, n = 4}
        ptr = <optimized out>
#4  0x000000000045f12d in conky::set_config_settings (l=...)
    at /tmp/makepkg/conky-git/src/conky/src/setting.cc:218
        i = 100
        s = {L = 0x7054d0, n = <optimized out>}
#5  0x000000000043559c in initialisation (argc=argc@entry=3, argv=argv@entry=0x7fffffffe028)
    at /tmp/makepkg/conky-git/src/conky/src/conky.cc:2970
        act = {__sigaction_handler = {sa_handler = 0x709510, sa_sigaction = 0x709510}, sa_mask = {__val = {
              7332544, 0, 140737351974416, 140737310084976, 0, 0, 140737310085771, 140733193388032, 7381168, 
              7381128, 7041872, 0, 7361744, 0, 0, 0}}, sa_flags = -136407603, sa_restorer = 0x1}
        oact = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {
              140737349681480, 140737488347176, 3, 0, 140737351974416, 4785512, 140737349737070, 7361744, 
              140737330758057, 7361744, 16, 140737488346720, 140737488346640, 0, 140737310562631, 1}}, 
          sa_flags = 3, sa_restorer = 0x3}
#6  0x00000000004294bf in main (argc=3, argv=0x7fffffffe028)
    at /tmp/makepkg/conky-git/src/conky/src/conky.cc:3135
No locals.
(gdb) 

diff --git a/src/setting.hh b/src/setting.hh
index e7b2064..5cf6901 100644
--- a/src/setting.hh
+++ b/src/setting.hh
@@ -274,6 +274,7 @@ namespace conky {
                        return {default_value, true};

                if(l.type(index) != Traits::type) {
+                       asm("int $3");
                        NORM_ERR("Invalid value of type '%s' for setting '%s'. "
                                         "Expected value of type '%s'.", l.type_
name(l.type(index)),
                                         Base::name.c_str(), l.type_name(Traits:
:type) );

from conky.

marcpayne avatar marcpayne commented on July 17, 2024

Issue #97 is a duplicate of this issue. By any chance, could you apply the patch in commit 11ec010 and see if it solves the problem for you?

from conky.

marcpayne avatar marcpayne commented on July 17, 2024

Hmm, since @ghost is a ghost now, I'll just ping this issue... Fixed by #119.

from conky.

lasers avatar lasers commented on July 17, 2024

Ping received. Allegedly fixed by #119. Thanks.

from conky.

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