Fatal error: Call to undefined function libxml_disable_entity_loader() in /var/www/tt-rss/include/functions.php on line 18

Tiny Tiny RSS Support
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Describe the problem you’re having:

Fatal error: Call to undefined function libxml_disable_entity_loader() in /var/www/tt-rss/include/functions.php on line 18
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If possible include steps to reproduce the problem:

Uncertain, this suddenly started happening, following a minor update of OpenLiteSpeed to the most recent version.
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tt-rss version (including git commit id):
uncertain of the version. git id: c925f4e3fdad04442c5c2f542883dbd26c81cc23
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Platform (i.e. Linux distro, PHP, PostgreSQL, etc) versions:
Debian stable, OpenLiteSpeed 1.4.36, PHP 7.2.8
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Please provide any additional information below:

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Please disregard, the update replaced a symlink so php5 was loading instead of php7.2. I did a grep of tt-rss code for that function, realized it wasn’t defined because it’s probably part of the php-xml package, confirmed that with a web search, then checked the php version on the server.

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You fixed this yourself by taking initiative and using some commonsense. Great work, seriously.