1. What is the problem? Be very detailed.
I am trying to open a local html file by calling the device's web browser with ODK collect. I am using the External app feature for that and I pass the path to the file as described here:
I have successfully launched the web browser on the device when the uri_data was a link to a website. But when I set the path to a local file, I get "the request application is missing"
2. What app or server are you using and on what device and operating system? Include version numbers.
ODK Central, ODK Collect 1.28.4, on Android 11 Tablet
So far I have tried the following options in the APPEARANCE field without succes:
what is working is: