I\'ve been having an issue and I don\'t know how to fix it.
My project use crashlytics, but it\'s always crash and not sent report. I have a TimeoutException:
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In my case, I had some entries in AndroidManifest.xml that were not valid anymore. Java runtime couldn't find them, which caused the crash.
To be more precise, I was using a Facebook plugin that I removed but left some config entries in AndroiManifest.xml. After I removed them this error disappeared.
In your case, it could be something else in the AndroidManifest.
This is one of the possible causes. Each App is different.