IntelliJ IDEA does not show any syntax errors [duplicate]

Question

My new flutter project for some reason shows no syntax errors, only typos. Old projects still highlight the errors.

I have already tried the answers from here:

Power Safe Mode => OFF
File | Invalidate Caches / Restart => DONE
Build,Execution,Deployment -> Build Tools -> maven -> Ignored Files => NO FILE SHOWN

What else can it be?

it is basically identically, it is also linked above. However, all answers from the other questions did not help. After some further searching in the IDE I found a 4th possible solution that helped — w461
– w461, Commented Jun 27 at 17:33
@w461, please don't repost questions. If your question is basically identical to the other one and you want new answers, put a bounty on it. — Chris
– Chris, Commented Jun 28 at 2:37
I added the answer there, unable to delete this question, though — w461
– w461, Commented Jun 28 at 13:21

w461 · Accepted Answer · 2025-06-27 17:14:01Z

1

In case someone else experiences this issues:

answered Jun 27 at 17:14

w461

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