There is a missing function in h5p-core which is called by h5p-editor when installed in v1.25 which leads to an error when creating elements in the backend:
Related: h5p/h5p-php-library#139
Possible solution: Restrict the composer.json h5p-editor lib to a certain version until the problem is solved.
"require": {
"h5p/h5p-core": "^1.24.4",
"h5p/h5p-editor": "1.24.4",
"guzzlehttp/guzzle": "^7.4",
"typo3/cms-core": "11.5.*"
},
There is a missing function in h5p-core which is called by h5p-editor when installed in v1.25 which leads to an error when creating elements in the backend:
Related: h5p/h5p-php-library#139
Possible solution: Restrict the composer.json h5p-editor lib to a certain version until the problem is solved.