[Fixed] Uncaught runtime error: Script Error

mark.breuss · March 30, 2022, 1:52pm

Just now I’ve seen something similar in the output from our qa environment:
(Windows 11, Chrome 99)
(Keep alive fires every 5min - so this happened after some idle time)

We were able to get the console logs this time:
Looks like the UI Engine has some troubles, maybe that helps to track the bug down.

If this helps you I can privately share app appId/details/log access of course!

Mark

UPDATE:
The error occurs frequently when a user wants to download an Excel File with anvil.media.download(xls).

No idea how and if this is related but maybe it helps to narrow things down.

mark.breuss · March 30, 2022, 3:03pm

UPDATE: We just received a bug report from one of our customers that they see a script error popping up at the bottom right.

The current production version has been running for a few weeks, thus it doesn’t seem to be on the application level.

tomka · March 30, 2022, 5:08pm

Hi @mark.breuss , this post might also be of interest to you, another weird (probably JavaScript-) error:

I was going to check my app logs for the “unknown error” you mentioned but I can’t access them at the moment:

stucork · March 31, 2022, 10:34am

This should now be fixed

mark.breuss · March 31, 2022, 11:10am

@stucork Awesome!

Thanks for the fast fix

mark.breuss · March 31, 2022, 12:43pm

Hi @stucork,

unortunatelly, we are still seeing the issue. Happens when the user downloads an excel file.
The file gets downloaded normally, and after that the error occurs.:

14:37 +2 App was definetly reloaded 10 min beforehand.

Mark

stucork · March 31, 2022, 1:01pm

Am I right in thinking it’s gone from several errors to a single error?

mark.breuss · March 31, 2022, 1:23pm

The logs at least look like the logs before. This one is from 14:39 (+2)

stucork · April 1, 2022, 9:22am

Now fixed for real - thanks for the patience on this one.