pixen @2v2 fails to build

[gunnlaugur@…]

pixen build fails right at the beginning. Salient part from log:

:info:build 2011-11-16 10:47:52.673 xcodebuild[98614:90b] [MT] DVTAssertions: ASSERTION FAILURE in /SourceCache/IDEFoundation/IDEFoundation-937/Framework/Classes/Model/Containers/IDEContainer.m:1051
:info:build Details:  Assertion failed: [[self class] _observeContainerDataFilePathsForChanges]
:info:build Object:   <Xcode3Project: 0x4007f32e0>
:info:build Method:   -_clearContainerDataFilePathsToModDateMap
:info:build Thread:   <NSThread: 0x40010a1a0>{name = (null), num = 1}
:info:build Hints: None
:info:build Backtrace:
:info:build   0  0x0000000101fa28c4 -[DVTAssertionHandler handleFailureInMethod:object:fileName:lineNumber:messageFormat:arguments:] (in DVTFoundation)
:info:build   1  0x0000000101fa2794 _DVTAssertionFailureHandler (in DVTFoundation)
:info:build   2  0x000000010214ed97 -[IDEContainer _clearContainerDataFilePathsToModDateMap] (in IDEFoundation)
:info:build   3  0x00000001021bb126 -[IDEContainer invalidate] (in IDEFoundation)
:info:build   4  0x0000000102cb73db -[Xcode3Project invalidate] (in DevToolsCore)
:info:build   5  0x0000000102cb692a -[Xcode3Project initWithFilePath:extension:workspace:error:] (in DevToolsCore)
:info:build   6  0x00000001021be01d __73+[IDEContainer retainedContainerAtFilePath:fileDataType:workspace:error:]_block_invoke_0 (in IDEFoundation)
:info:build   7  0x0000000101f3dd56 __38-[DVTDispatchLock performLockedBlock:]_block_invoke_0 (in DVTFoundation)
:info:build   8  0x00007fff89fa4aad _dispatch_barrier_sync_f_invoke (in libdispatch.dylib)
:info:build   9  0x0000000101f3dcff -[DVTDispatchLock performLockedBlock:] (in DVTFoundation)
:info:build  10  0x00000001021bdbe3 +[IDEContainer retainedContainerAtFilePath:fileDataType:workspace:error:] (in IDEFoundation)
:info:build  11  0x00000001021c4e69 -[IDEWorkspace _setContainerFilePath:upgradeToWorkspace:error:] (in IDEFoundation)
:info:build  12  0x00000001021c502e -[IDEWorkspace setContainerFilePath:error:] (in IDEFoundation)
:info:build  13  0x00000001021be604 +[IDEContainer retainedWrappedWorkspaceForContainerAtFilePath:fileDataType:error:] (in IDEFoundation)
:info:build  14  0x00000001024cd67f -[Xcode3CommandLineBuildTool _resolveInputOptions] (in Xcode3Core)
:info:build  15  0x00000001024d256a -[Xcode3CommandLineBuildTool run] (in Xcode3Core)
:info:build  16  0x0000000101f33db6 (in xcodebuild)
:info:build  17  0x0000000101f33c2c (in xcodebuild)
:info:build sh: line 1: 98614 Abort trap: 6           /usr/bin/xcodebuild -alltargets -configuration Deployment build OBJROOT=build/ SYMROOT=build/ MACOSX_DEPLOYMENT_TARGET=10.7 ARCHS=x86_64 SDKROOT="" GCC_VERSION=com.apple.compilers.llvm
:info:build shell command "cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_aqua_pixen/pixen/work/Sources" && /usr/bin/xcodebuild  -alltargets -configuration Deployment build OBJR

[gunnlaugur@…]

main.log from the failed build

[ryandesign@…]

We should update pixen to the latest version, now available from ​https://github.com/philippec/Pixen

[ryandesign@…]

Now available from ​https://github.com/Pixen/Pixen

[jmr@…]

Doesn't build on 10.6 either.