synapse/changelog.d/9333.bugfix
Patrick Cloke 0963d39ea6
Handle additional errors when previewing URLs. (#9333)
* Handle the case of lxml not finding a document tree.
* Parse the document encoding from the XML tag.
2021-02-08 12:33:30 -05:00

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Fix additional errors when previewing URLs: "AttributeError 'NoneType' object has no attribute 'xpath'" and "ValueError: Unicode strings with encoding declaration are not supported. Please use bytes input or XML fragments without declaration.".