Unable to compile on Catalina with clean checkout.

[jasperblues]

What is needed to compile on Catalina? I get Network.h - file not found.

[Timac]

I can indeed reproduce this issue with Xcode 11.4.1 (11E503a) on macOS Catalina 10.15.4 (19E287):

• Delete the Xcode DerivedData
• Open the project in Xcode 11.4.1
• Compile the VPNApp scheme

Result: You get an error

While building module 'NetworkExtension' imported from VPNStatus-master/Common/ACDefines.h:16:
In file included from :1:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/NetworkExtension.framework/Headers/NetworkExtension.h:12:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/NetworkExtension.framework/Headers/NEAppProxyFlow.h:10:9: fatal error: 'Network/Network.h' file not found
#import <Network/Network.h>
^~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/NetworkExtension.framework/Headers/NEAppProxyFlow.h:10:9: note: did not find header 'Network.h' in framework 'Network' (loaded from '/System/Library/PrivateFrameworks')
1 error generated.
In file included from VPNStatus-master/Common/ACNEServicesManager.m:11:
VPNStatus-master/Common/ACDefines.h:16:9: fatal error: could not build module 'NetworkExtension'
#import <NetworkExtension/NetworkExtension.h>

I am not sure what it causing this problem. It could be an Xcode issue. I found a simple workaround yet:

1. Change the scheme to 'VPNStatus'
2. Compile 'VPNStatus'
3. Change the scheme back to 'VPNApp'

Result: You can now compile and run the 'VPNApp' scheme.
As said, I currently don't understand why the NetworkExtension.framework module can't be created.

[jasperblues]

Thanks @Timac !!

[Timac]

@jasperblues This issue should now be fixed if you compile with Xcode 12.5.1.