call to method 'appIsInForeground' in closure requires explicit use of 'self' to make capture semantics explicit

reference to property 'shouldShutdownEventLoop' in closure requires explicit use of 'self' to make capture semantics explicit

reference to property 'eventShutdownSemaphore' in closure requires explicit use of 'self' to make capture semantics explicit

reference to property 'eventHandlerActive' in closure requires explicit use of 'self' to make capture semantics explicit

Process completed with exit code 65.

ld: linking against a dylib which is not safe for use in application extensions: /Users/runner/Library/Developer/Xcode/DerivedData/deltachat-ios-gzsiwbgaeljpcdhjjykgzhakhhdc/Build/Products/Debug-iphonesimulator/DcCore.framework/DcCore