Webpack dev server down when emit an error

[sxzz]

When there is a problem in code, the webpack dev server will directly report an error and exit.

node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:798
    const err = new SyntaxError(message);
                ^

SyntaxError: Unexpected token (1:5)
    at Parser._raise (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:798:17)
    at Parser.raiseWithData (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:791:17)
    at Parser.raise (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:752:17)
    at Parser.unexpected (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:3257:16)
    at Parser.parseIdentifierName (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:12362:18)
    at Parser.parseIdentifier (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:12340:23)
    at Parser.parseMember (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:11140:103)
    at Parser.parseSubscript (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:11127:19)
    at Parser.parseSubscripts (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:11098:19)
    at Parser.parseExprSubscripts (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:11087:17)
    at Parser.parseUpdate (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:11061:21)
    at Parser.parseMaybeUnary (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:11039:23)
    at Parser.parseExprOps (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:10882:23)
    at Parser.parseMaybeConditional (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:10856:23)
    at Parser.parseMaybeAssign (node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:10814:21)
    at node_modules/.pnpm/@babel+parser@7.15.3/node_modules/@babel/parser/lib/index.js:10776:39 {
  loc: Position { line: 1, column: 5 },
  pos: 5,
  code: 'BABEL_PARSER_SYNTAX_ERROR',
  reasonCode: 'UnexpectedToken'
}
 ERROR  Command failed with exit code 1.

[antfu]

Do you see if there is a way to solve this?

[sxzz]

unplugin should expose this context of loader, and use ctx.emitError

https://webpack.docschina.org/api/loaders/#thisemiterror

P.S. unplugin is not open source yet

[guohuihot]

两位老板这个问题解决了没，我现在还有这个问题

[xiaoxiangmoe]

你的版本是最新的吗？能给个复现吗？

[guohuihot]

你的版本是最新的吗？能给个复现吗？

晚上我弄个最小复现

[guohuihot]

你的版本是最新的吗？能给个复现吗？

https://gitee.com/i-ahuing_demos/vue_unplugins_error
src\App.vue