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Magento 2 cms backend javascript error Uncaught SyntaxError: Invalid or unexpected token

Suddenly I am having javascript error and cannot edit any cms page (cms/page/edit/page_id/45) or block. I have been trying to solve this for the past week with no success. I have also tried removing the modules that I have installed recently.

I did not touch any core files and I have updated file permissions but still get this error below in chrome console from the core static files

VM6148:68 Uncaught SyntaxError: Invalid or unexpected token
at template (template.js:79:36)
at render (template.js:140:24)
at iterate (template.js:236:33)
at Function._.each._.forEach (underscore.js:150:9)
at Object.template (template.js:206:15)
at UiClass.initConfig (class.js:89:28)
at UiClass._super (wrapper.js:106:35)
at UiClass.initConfig (abstract.js:123:18)
at UiClass.initConfig (wrapper.js:109:34)
at UiClass._super (wrapper.js:106:35)

Image showing spinner and javascript error

about 4 years ago · Juan Pablo Isaza
1 answers
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In my case, it was a database issue due to js injection. Patching a 3rd party extension fixed the issue.

about 4 years ago · Juan Pablo Isaza Report
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