Blank white window when launching a web app

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Christian Idzik
Christian Idzik 2022-3-24
编辑： Christian Idzik 2022-11-8
Hi everyone,
I complied a Matlab Web App with R2021b on Linux. I previously developed the web app with an older version (R2020b).
As soon as I start the app and it has loaded, I only see a blank white window. After some seconds the log contains the following message: "The session log could not be read." After a few minutes an error dialog box appears with the message: "Something went wrong. Click OK or refresh the page to restart the app " I tried it several times, but the whole repeats.
Attatched you can find a screenshot with error message.
Does anyone have an idea where the error comes from?

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回答（1 个）

Mohammad Khair
Mohammad Khair 2022-11-6
I have the same issue, any resolution for this issue ???
Mohammad
  1 个评论
Christian Idzik
Christian Idzik 2022-11-8
编辑：Christian Idzik 2022-11-8
In my case, an error occurred during the startupfcn.
The error was caused by a function which I called during the startup function.
Maybe you can check if you have similiar problems

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