Web flat build failed

[FeiManba]

Launching lib/main.dart on Chrome in debug mode...
lib/main.dart:1
ERROR - 2021-11-19 11:42:40.664271
GET /main_module.bootstrap.js
Error thrown by handler.
AbsoluteImportUriError: 'file:///Users/zangmingzheng/Desktop/code/huifeideyema/flutter-folio/.dart_tool/flutter_build/generated_main.dart'
.dart_tool/flutter_build/generated_main.dart:1

package:dwds/src/debugging/metadata/provider.dart 232:9 MetadataProvider._addMetadata
package:dwds/src/debugging/metadata/provider.dart 204:15 MetadataProvider._initialize.

Failed to load resource: the server responded with a status of 500 (Internal Server Error)
require.js:143 Uncaught Error: Script error for "main_module.bootstrap"
http://requirejs.org/docs/errors.html#scripterror
at makeError (require.js:168)
at HTMLScriptElement.onScriptError (require.js:1738)