Sebastian Meyer

Thanks for your investigation!

Again tagging @chrizzor.

This won't work consistently, because the asset hash is not the same for every installation. It is derived from the full path and that depends on where TYPO3 is installed....

Assigning @chrizzor and @thomaslow, because the former introduced the MIDI player while the latter was responsible for TYPO3 v12 compatibility. Maybe you can figure out an approbiate solution together?

Yes, maybe I am wrong here. This should be tested for different scenarios.

The [official documentation](https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/Administration/Upgrade/MigrateToComposer/AssetMigration.html) has some tips on how to access the public resource path from different environments: > References within the same extension should use relative links, for example use...

Like many other bugs this was introduced with the somewhat rushed PR #1281. I assigned all those bugs to you, @chrizzor. Please have a look at them!

Is this resolved?

Assigning this to @chrizzor because he worked on the measures feature, lately. But he won't be available until mid of september. Just a wild guess: Are your templates up-to-date? Maybe...

Tagging @chrizzor, because this was introduced with the MultiView feature in #1281.