iOS packet tunnel provider app extension connection lost about nekit HOT 6 CLOSED

Tested on iOS 10.0 and 10.2.1, using XCode 8.2.1

I ran a simple memory allocation test in the app extension, without linking to NEKit. I allocated >42MiB (an upper bound for the alleged VPN memory limit). The app extension terminates with the following error:

neagent(NetworkExtension)<Info>: Error while calling extension: Error Domain=NSCocoaErrorDomain Code=4097 "connection from pid 535" UserInfo={NSDebugDescription=connection from pid 535}
neagent(PlugInKit)<Notice>: connection to plug-in <private>(E01000D8-AE64-4014-95BD-6E85AA6A7AB7) lost
neagent(PlugInKit)<Notice>: connection to plug-in <private>(<private>) lost
neagent(Foundation)<Notice>: extension connection was interrupted
neagent(NetworkExtension)<Error>: Extension org.xxx.yyy.extension died unexpectedly

The termination error code and exhibited behavior are the same as when NEKit is imported.

from nekit.

I think any wrong configuration that prohibits the start of the extension would yield the same error. Maybe you forgot to link some frameworks in extension.

from nekit.

You are absolutely right, there were some missing dependencies.
I was thrown off by the lack of a crash report.

from nekit.

I see this error from time to time, 90% of the time tunnel is working just fine, and then it will just randomly stop working at some point

from nekit.

@albertolalama can you tell me what dependence you missing? I get the same problem!

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I solved the problem by add link all framework to the extension. THX @zhuhaow so much

from nekit.