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robertaachenw / solidity-debugger

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value cannot be null error #17

Closed mattador1 closed 7 months ago

mattador1 commented 7 months ago

:36 Value cannot be null. (Parameter 'key') 15:52:36 System.NullReferenceException: Object reference not set to an instance of an object. at Meadow.Plugin.Builtin.Hardhat.HardhatPlugin.OnExecutionTraceAnalysis(PluginServices svc, IPatchExecutionTraceAnalysis e) in /root/sdbg/SolidityDebugger/Meadow.Plugin/Builtin/Hardhat/HardhatPlugin.cs:line 63 at Meadow.Plugin.PluginLoader.OnExecutionTraceAnalysis(PluginServices notUsed, IPatchExecutionTraceAnalysis e) in /root/sdbg/SolidityDebugger/Meadow.Plugin/PluginLoader.cs:line 50

for code, just wanted to check if approving usdt on forked mainnet works:

contract DbgEntry { event EvmPrint(string); event EvmSpoofCallerOpcode(address addr);

constructor() {
    emit EvmPrint("DbgEntry.constructor");

    IERC20 token = IERC20(0xdAC17F958D2ee523a2206206994597C13D831ec7);

    emit EvmSpoofCallerOpcode(0xc106F9A14280aCC05b0Bd083daDB6F2B896aC707);

    token.approve(
        0x42b22FaA9FC815183c0f99A28D1f8449F77A5084,
        100000000000000000000
    );

    emit EvmPrint("DbgEntry return");
}

}

mattador1 commented 7 months ago

seems something in my project was conflicting with this plugin (dependency compiler...), I cleaned it a little now I do not have this message any more