Seems to have begun in 1.45.0-wmf.22 and spiked in 1.45.0-wmf.23
Error: TypeError: Cannot read properties of null (reading 'getModel')
1,575 errors in last 7 days, mostly impacting mobile site
Stack trace:
```
at Controller.updateForListener https://pl.wikipedia.org/w/load.php?lang=pl&modules=ext.visualEditor.core%2CeditCheck%2CmobileArticleTarget%2Cmwtransclusion&skin=minerva&version=1o32q:1086:908
at https://pl.wikipedia.org/w/load.php?lang=pl&modules=ext.visualEditor.core%2CeditCheck%2CmobileArticleTarget%2Cmwtransclusion&skin=minerva&version=1o32q:1086:498
at eval https://pl.m.wikipedia.org/w/load.php?lang=pl&modules=oojs-ui-windows&skin=minerva&version=1whv6:6:877
at OO.ui.Process.execute https://pl.m.wikipedia.org/w/load.php?lang=pl&modules=oojs-ui-windows&skin=minerva&version=1whv6:7:555
at Controller.refresh https://pl.wikipedia.org/w/load.php?lang=pl&modules=ext.visualEditor.core%2CeditCheck%2CmobileArticleTarget%2Cmwtransclusion&skin=minerva&version=1o32q:1086:541
at https://pl.wikipedia.org/w/load.php?lang=pl&modules=ext.visualEditor.core%2CeditCheck%2CmobileArticleTarget%2Cmwtransclusion&skin=minerva&version=1o32q:1084:853
```
https://logstash.wikimedia.org/goto/b323c8fe515931c5d2f8d0705a69617a
**Steps to replicate the issue** (include links if applicable):
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**What happens?**:
**What should have happened instead?**:
**Software version** (on `Special:Version` page; skip for WMF-hosted wikis like Wikipedia):
**Other information** (browser name/version, screenshots, etc.):