Any ideas why we get this?

neo> import contract /home/myaps/Documents/neo_systems/neosense/contract/neosense.avm test 0710 05 True False contract properties: 3 Please fill out the following contract details: [Contract Name] > asdasdasd [Contract Version] > 1 [Contract Author] > Es [Contract Email] > [email protected] [Contract Description] > asdasdasd Creating smart contract.... Name: asdasdasd Version: 1 Author: Es Email: [email protected] Description: asdasdasd Needs Storage: True Needs Dynamic Invoke: True { "script": "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", "hash": "54b96f38b8ca5ff9ff93a1b953ff91b941a16ff9", "returntype": "0710", "parameters": "10" } Could not execute command: ord() expected a character, but string of length 2 found File "/usr/lib/python3.5/threading.py", line 882, in _bootstrap self._bootstrap_inner() File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner self.run() File "/usr/lib/python3.5/threading.py", line 862, in run self._target(*self._args, **self._kwargs) File "/home/myaps/Documents/neo_systems/neo-boa/venv/lib/python3.5/site-packages/twisted/_threads/_threadworker.py", line 46, in work task() File "/home/myaps/Documents/neo_systems/neo-boa/venv/lib/python3.5/site-packages/twisted/_threads/_team.py", line 190, in doWork task() File "/home/myaps/Documents/neo_systems/neo-boa/venv/lib/python3.5/site-packages/twisted/python/threadpool.py", line 250, in inContext result = inContext.theWork() File "/home/myaps/Documents/neo_systems/neo-boa/venv/lib/python3.5/site-packages/twisted/python/threadpool.py", line 266, in <lambda> inContext.theWork = lambda: context.call(ctx, func, *args, **kw) File "/home/myaps/Documents/neo_systems/neo-boa/venv/lib/python3.5/site-packages/twisted/python/context.py", line 122, in callWithContext return self.currentContext().callWithContext(ctx, func, *args, **kw) File "/home/myaps/Documents/neo_systems/neo-boa/venv/lib/python3.5/site-packages/twisted/python/context.py", line 85, in callWithContext return func(*args,**kw) File "prompt.py", line 914, in run traceback.print_stack() Traceback (most recent call last): File "prompt.py", line 867, in run self.do_import(arguments) File "prompt.py", line 325, in do_import return self.load_smart_contract(arguments) File "prompt.py", line 729, in load_smart_contract contract_script = GatherContractDetails(function_code, self) File "/home/myaps/Documents/neo_systems/neo-python/neo/Prompt/Commands/LoadSmartContract.py", line 200, in GatherContractDetails function_code.ContractProperties, ord(function_code.ReturnType), TypeError: ord() expected a character, but string of length 2 found neo> exit

Hi Dann! Thanks a lot for this talk really interesting. I followed it very carefully trying to mimic what you did. I created the smartcontract but when I use testinvoke I do not see the output coming from the compiled code. Can you help with it? Also which app are you using to see the privnet wallet?

I just report here the commands done:

docker pull cityofzion/neo-privatenet
docker run --rm -d --name neo-privatenet -p 20333-20336:20333-20336/tcp -p 30333-30336:30333-30336/tcp cityofzion/neo-privatenet

docker exec -it neo-privatenet /bin/bash
rm -rf /root/.neopython/Chains/privnet/
neopy
create wallet privnet1
pw: neocamp2018
import wif KxDgvEKzgSBPPfuVfw67oPQBSjidEiqTHURKSDL1R7yGaGYAeYnr
open wallet privnet1
pw: MyPW
build ./neosense.py
import contract ./neosense.avm 8172 01 True False False
...
...
{
 55         "hash": "0x20e01f4299ba22b1d151a7ec6c15eb2034e26ae2",
...
...
Results:
[<neo.Core.State.ContractState.ContractState object at 0x7f5ddd736a58>]
Deploy Invoke TX GAS cost: 490.0
Deploy Invoke TX Fee: 0.0

testinvoke 0x20e01f4299ba22b1d151a7ec6c15eb2034e26ae2 RegisterProduct ['AHN16o8aLv1y1fiY5xBqXBmshBneWZrHth','MyFirstProduct']

Used 1.393 Gas

--------------------------------------------------
Test invoke successful
Total operations: 145
Results [{'type': 'Integer', 'value': '1'}]
Invoke TX GAS cost: 0.0
Invoke TX fee: 0.0001

I cannot figure out the problem. Do you have any idea? Which tools can I use to debug it?