[Bug]: Rsdoctor build error when rspack MultiCompiler scene

[guopingxiao]

Version

"@rsdoctor/rspack-plugin": "^0.3.11",
  "@rspack/core": "^0.7.5",

Details

When Rsdoctor enables MultiCompiler in rspack, meaning rspack.config.js is an array, this.disposed = true prevents the server from being repeatedly initialized, leading to the error TypeError: Cannot read properties of undefined (reading 'app') at /@rsdoctor/sdk/dist/cjs/sdk/server/index.js:85 return this._server.app;.

Reproduce link

no

Reproduce Steps

when rspack is MultiCompiler

[easy1090]

You can try to use the multiRspackPlugin of rsdoctor, 每个 rspack compiler 配置一下 rsdoctor plugin.

similar as: https://github.com/web-infra-dev/rsdoctor/blob/main/examples/multiple-minimal/build.ts

[chenjiahan]

@easy1090 I think we should add RsdoctorWebpackMultiplePlugin to the documentation and add a guide for MultiCompiler.

[easy1090]

@easy1090 I think we should add RsdoctorWebpackMultiplePlugin to the documentation and add a guide for MultiCompiler.

ok, I add this documents.