页面出现错误
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- Dominant language
- Python
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Description
Uncaught Error】Uncaught TypeError: Cannot read properties of undefined (reading 'value')
at:279:61 url:http://localhost:8080/
TypeError: Cannot read properties of undefined (reading 'value')
at FileReader.reader.onloadend (http://localhost:8080/:279:61)
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Research direction
Reproduce the error at http://localhost:8080/ and inspect line 279, column 61 in the browser source. Trace the FileReader.reader.onloadend callback and determine why the value being read is undefined. Done means the page no longer throws this TypeError in that flow.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100