Migrated to py3 and getting Connection Pool error

[DanielKramer]

I've successively migrated my py2.7 app to 3.12 using the legacy apis.  The last error I'm getting now and then is:

Connection pool is full, discarding connection: appengine.googleapis.internal. Connection pool size: 10

In my app.yaml I have:

max_concurrent_requests: 20

I tried removed that in hopes it will fix the issue but it doesn't seem to

[NoCommandLine]

See if this response from Stackoverflow helps

..... NoCommandLine ......

 https://nocommandline.com

A GUI for Google App Engine
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[secretlm]

Hi,

I'm having the same issue. Anyone know how to resolve it?
> See if this response from Stackoverflow helps
Not much helpful for me.

Any other suggestion @NoCommandLine ?

[NoCommandLine]

I don't have any other suggestions.

Are you saying you increased the size of the pool but that didn't resolve your issue?

    ......NoCommandLine ......
https://nocommandline.com

        Analytics & GUI for 
App Engine & Datastore Emulator