Webpack执行报错代码2求指导：新手遇dotnet编译问题

Hey there, let's work through these issues together—since you're new to Webpack, I'll break this down into clear, actionable steps:

First: Fix the Duplicate Type Identifier Errors #

The TS2300: Duplicate identifier errors for ITimepickerConfig and ITooltipOptions are almost certainly the root cause of your Webpack failure (that exit code 2 error). Here's how to fix them:

• Check your project's typings directory: You likely have duplicate type definitions for angular-ui-bootstrap. For example, you might have installed types via both the old typings tool and the newer @types npm packages.
• Try cleaning up the old typings: Delete the ./researcherApp/typings/modules/angular-ui-bootstrap folder entirely. Then install the official, maintained type definitions via npm:

  npm install @types/angular-ui-bootstrap --save-dev
  

• Update your tsconfig.json: Make sure it references the new @types packages instead of the old typings folder. Look for the types array in your config and add angular-ui-bootstrap there, or ensure your include paths don't accidentally pull in the old typings files.

Next: Verify the Webpack Exit Code 2 Error #

That error MSB3073 message is just telling you that the Webpack command failed—it's a symptom, not the actual problem. Once you fix the duplicate type errors, re-run dotnet build and this error should disappear.

If it still pops up, run the Webpack command directly to get more detailed error logs:

node node_modules/webpack/bin/webpack.js --display-error-details

This will show you exactly what's going wrong during the Webpack build, beyond the initial TypeScript errors.

Quick Extra Checks #

• Double-check your Webpack config's TypeScript loader setup: Ensure the at-loader version you're using is compatible with your installed TypeScript version. Mismatched versions can cause weird compilation glitches.
• Confirm version compatibility: Make sure your angular-ui-bootstrap package version matches the version of its @types package. Version conflicts often lead to type definition issues.

内容的提问来源于stack exchange，提问作者Stoffel