我尝试在 truffle 中部署我的智能合约,但当我“truffle 迁移”时显示“不支持的编译器”,我该如何解决这个问题?

joh*_*nme 3 javascript deployment blockchain smartcontracts truffle

PS D:\Projects\ANIS\Decentralized_Bank> truffle 编译

正在编译您的合同...

编译 .\src\contracts\Migrations.sol 编译 .\src\contracts\Migrations.sol 编译 .\src\contracts\Tether.sol
编译 .\src\contracts\Tether.sol
工件写入 D:\Projects\ANIS\ Decentralized_Bank\src\truffle_abis 使用以下命令成功编译:

  • solc:0.5.16+commit.9c3226ce.Emscripten.clang

PS D:\Projects\ANIS\Decentralized_Bank> [松露迁移]

正在编译您的合同...

错误:不支持的编译器:[object Object]

at C:\Users\OMEN\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\workflow-compile\index.js:28:1
at Array.map (<anonymous>)
at compile (C:\Users\OMEN\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\workflow-compile\index.js:26:1)
at Object.compile (C:\Users\OMEN\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\workflow-compile\index.js:68:47)
at Object.compileAndSave (C:\Users\OMEN\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\workflow-compile\index.js:95:47)
at Object.run (C:\Users\OMEN\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\core\lib\commands\migrate.js:199:1)
at Command.run (C:\Users\OMEN\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\core\lib\command.js:183:1)
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Truffle v5.4.11(核心:5.4.11)节点 v14.17.2

joh*_*nme 8

我的错误发生这个错误是因为我错误地在 truffle-config.js 文件中输入了“compiler”而不是“compilers”

正确的代码

编译器:{ solc:{ 版本:'^0.5.0',优化器:{ 启用:true,运行:200 } } }