Unexpected token 'w', "webpackHot"... is not valid JSON
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- Dominant language
- JavaScript
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- Merged PRs (30d)
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Description
in a new project，this question will happen when the code change
for example:
i just change the text,update is normal,but the following warning will always hanppen when the code change
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No source file or test is named. Start by reproducing the warning in a new project after changing code, then trace where the webpackHot response is parsed as JSON; done means the warning no longer appears during normal code updates.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, webpack
- Domain
- tooling, web-dev
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100