unison @2.51.2_1 (net): build fails in macOS Mojave (v10.14.1)

[vkemerlis (Vasileios Kemerlis)]

unison build fails in the latest macOS (Mojave v10.14.1). The main issue seems to be the following:

:info:build 2018-11-15 11:12:29.390 ibtoold[90042:4781377] *** Terminating app d
ue to uncaught exception 'NSInternalInconsistencyException', reason: 'Error gett
ing value for parameter key 'class' of extension 'Xcode.InterfaceBuilderKit.Appl
eTVIntegration.ConfigurationList' in plug-in 'com.apple.dt.IDE.IDEInterfaceBuild
erAppleTVIntegration''
:info:build *** First throw call stack:
:info:build (
:info:build     0   CoreFoundation                      0x00007fff42d3ce65 __exc
eptionPreprocess + 256
:info:build     1   libobjc.A.dylib                     0x00007fff6ed93720 objc_
exception_throw + 48
:info:build     2   DVTFoundation                       0x00000001069a9ccc -[DVT
ExtensionParameter valueForKey:error:] + 0
:info:build     3   Foundation                          0x00007fff4502d644 -[NSA
rray(NSKeyValueCoding) valueForKey:] + 430
:info:build     4   Foundation                          0x00007fff450775f6 -[NSA
rray(NSKeyValueCoding) valueForKeyPath:] + 436
:info:build     5   Foundation                          0x00007fff44ff3cc3 -[NSO
bject(NSKeyValueCoding) valueForKeyPath:] + 260
:info:build     6   IDEInterfaceBuilderKit              0x0000000105fc6d3b -[IBP
latform matchesExtension:] + 50
:info:build     7   IDEInterfaceBuilderKit              0x0000000105fc6ed7 __42-
[IBPlatform extensionsForExtensionPoint:]_block_invoke + 27
:info:build     8   IBFoundation                        0x000000010705716e -[NSS
et(IBSetAdditions) ib_setByFilteringUsingBlock:] + 258
:info:build     9   IDEInterfaceBuilderKit              0x0000000105fc6e95 -[IBP
latform extensionsForExtensionPoint:] + 201
:info:build     10  IDEInterfaceBuilderKit              0x0000000105fc5f93 -[IBP
latform registerMemberConfigurationVariables] + 166
:info:build     11  IDEInterfaceBuilderKit              0x0000000106102534 -[IBS
copedSingletonRegistry init] + 1350
:info:build     12  IDEInterfaceBuilderKit              0x0000000106101fd4 __43+
[IBScopedSingletonRegistry sharedInstance]_block_invoke + 41
:info:build     13  libdispatch.dylib                   0x00007fff6fe13dcf _disp
atch_client_callout + 8
:info:build     14  libdispatch.dylib                   0x00007fff6fe15515 _dispatch_once_callout + 20
:info:build     15  IDEInterfaceBuilderKit              0x0000000106101fa8 +[IBScopedSingletonRegistry sharedInstance] + 45
:info:build     16  IDEInterfaceBuilderKit              0x0000000105f161f0 -[IBInterfaceBuilderPlugin init] + 146
:info:build     17  IDEInterfaceBuilderKit              0x0000000105f16144 +[IBInterfaceBuilderPlugin ide_initializeWithOptions:error:] + 34
:info:build     18  IDEFoundation                       0x0000000107375aee _IDEInitializeOnePlugInAndPrerequisites + 2324
:info:build     19  IDEFoundation                       0x00000001073753f5 _IDEInitializeOnePlugInAndPrerequisites + 539
:info:build     20  IDEFoundation                       0x00000001073753f5 _IDEInitializeOnePlugInAndPrerequisites + 539
:info:build     21  IDEFoundation                       0x000000010737434b _IDEInitializePlugIns + 1598
:info:build     22  IDEFoundation                       0x0000000107373758 IDEInitialize + 8444
:info:build     23  ibtoold                             0x0000000105bf65b0 IBIDEInitialize + 52
:info:build     24  ibtoold                             0x0000000105bf56dc main + 1744
:info:build     25  libdyld.dylib                       0x00007fff6fe6208d start + 1
:info:build     26  ???                                 0x0000000000000015 0x0 + 21
:info:build )
:info:build libc++abi.dylib: terminating with uncaught exception of type NSException

[vkemerlis (Vasileios Kemerlis)]

build log

[MarcusCalhoun-Lopez (Marcus Calhoun-Lopez)]

This looks like it might be a problem with you Xcode installation.

:info:build 2018-11-15 11:12:29.388 ibtoold[90042:4781377] [MT] DVTPlugInLoading: Failed to load code for plug-in com.apple.dt.IDE.IDEInterfaceBuilderAppleTVIntegration (/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/Library/Xcode/PrivatePlugIns/IDEInterfaceBuilderAppleTVIntegration.ideplugin), error = Error Domain=NSCocoaErrorDomain Code=3587 "dlopen_preflight(/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/Library/Xcode/PrivatePlugIns/IDEInterfaceBuilderAppleTVIntegration.ideplugin/Contents/MacOS/IDEInterfaceBuilderAppleTVIntegration): Library not loaded: /Library/Developer/PrivateFrameworks/CoreSimulator.framework/Versions/A/CoreSimulator
:info:build   Referenced from: /Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/Library/Xcode/PrivatePlugIns/IDEInterfaceBuilderAppleTVIntegration.ideplugin/Contents/MacOS/IDEInterfaceBuilderAppleTVIntegration
:info:build   Reason: image not found" UserInfo={NSLocalizedFailureReason=The bundle is damaged or missing necessary resources., NSLocalizedRecoverySuggestion=Try reinstalling the bundle., NSFilePath=/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/Library/Xcode/PrivatePlugIns/IDEInterfaceBuilderAppleTVIntegration.ideplugin/Contents/MacOS/IDEInterfaceBuilderAppleTVIntegration, NSDebugDescription=dlopen_preflight(/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/Library/Xcode/PrivatePlugIns/IDEInterfaceBuilderAppleTVIntegration.ideplugin/Contents/MacOS/IDEInterfaceBuilderAppleTVIntegration): Library not loaded: /Library/Developer/PrivateFrameworks/CoreSimulator.framework/Versions/A/CoreSimulator