Hi @exwsx
There are many reasons for this error, sunc as the inconsistency of the web.config file, you can try the following methods to solve the problem:
- Open Internet Information Services (IIS) Manager > Servername > Sites > example.com > URL rewrite
- Select each rewrite rule and disable them by clicking on Disable Rule
- Enable each rewrite rule back by clicking Enable rule
If it still doesn’t work, you can refer to the same problem here. In this link, there are different solutions.
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