javascript - 我尝试在松露中部署我的智能合约，但是当我 "unsupported compiler"时说 "truffle migrate"我该如何解决这个问题？

Question

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

正在编译您的契约(Contract)...

Compiling .\src\contracts\Migrations.solCompiling .\src\contracts\Migrations.solCompiling .\src\contracts\Tether.sol
Compiling .\src\contracts\Tether.sol
Artifacts written to D:\Projects\ANIS\Decentralized_Bank\src\truffle_abisCompiled successfully using:

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

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

正在编译您的契约(Contract)...

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)

Truffle v5.4.11(核心:5.4.11)节点 v14.17.2

Answer 1

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

正确的代码

编译器:{ Solr 克:{版本:'^0.5.0',优化器:{启用:真，运行:200}}}