TYPO3 Exception 1460629247¶
Note
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TYPO3 8.7.1¶
Error: No valid handlers found for type: javascript¶
Happens after saving in CKEditor.
You may have received this error, because you are trying to save a non-compliant link in CKEditor. Usually CKEditor will eliminate (remove) such links - but in combination with extraAllowedContent it might happen that the link passes the filter.
For example, this would cause the error above:
href="/impressum/"
Valid links would be:
href="t3://page?uid=175"
href="https://typo3.org"