Crash

[ghost]

Cannot run example.

2016-11-16 22:51:37.120290 jotuiexample[22411:3562223] subsystem: com.apple.UIKit, category: HIDEventFiltered, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0 2016-11-16 22:51:37.176339 jotuiexample[22411:3562223] subsystem: com.apple.UIKit, category: HIDEventIncoming, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0 2016-11-16 22:51:37.194446 jotuiexample[22411:3562219] subsystem: com.apple.BaseBoard, category: MachPort, enable_level: 1, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0 2016-11-16 22:51:37.387358 jotuiexample[22411:3561974] subsystem: com.apple.UIKit, category: StatusBar, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0 2016-11-16 22:51:38.403 jotuiexample[22411:3561974] Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: ' -[NSBundle initWithURL:]: nil URL argument' *** First throw call stack: ( 0 CoreFoundation 0x000000010b6fd34b exceptionPreprocess + 171 1 libobjc.A.dylib 0x000000010b15e21e objc_exception_throw + 48 2 CoreFoundation 0x000000010b766265 +[NSException raise:format:] + 197 3 Foundation 0x000000010ac51b3d -[NSBundle initWithURL:] + 87 4 Foundation 0x000000010ac51ad3 +[NSBundle bundleWithURL:] + 45 5 jotuiexample 0x0000000108702b35 -[JotGLProgram initWithVertexShaderFilename:fragmentShaderFilename:withAttributes:andUniforms:] + 549 6 jotuiexample 0x00000001086fa298 -[JotGLPointProgram initWithVertexShaderFilename:fragmentShaderFilename:withAttributes:andUniforms:] + 504 7 jotuiexample 0x000000010870e7cd -[JotGLColorlessPointProgram init] + 221 8 jotuiexample 0x00000001087053dc 37-[JotGLContext colorlessPointProgram]_block_invoke + 60 9 jotuiexample 0x0000000108705c8c -[JotGLContext runBlock:] + 156 10 jotuiexample 0x0000000108705373 -[JotGLContext colorlessPointProgram] + 147 11 jotuiexample 0x00000001086f0e6b 35-[JotGLLayerBackedFrameBuffer bind]_block_invoke + 107 12 jotuiexample 0x0000000108705b0e +[JotGLContext runBlock:] + 398 13 jotuiexample 0x00000001086f0de6 -[JotGLLayerBackedFrameBuffer bind] + 166 14 jotuiexample 0x00000001086f14d2 36-[JotGLLayerBackedFrameBuffer clear]_block_invoke + 82 15 jotuiexample 0x0000000108705b0e +[JotGLContext runBlock:] + 398 16 jotuiexample 0x00000001086f1460 -[JotGLLayerBackedFrameBuffer clear] + 128 17 jotuiexample 0x00000001086f0c6a 44-[JotGLLayerBackedFrameBuffer initForLayer:]_block_invoke + 586 18 jotuiexample 0x0000000108705b0e +[JotGLContext runBlock:] + 398 19 jotuiexample 0x00000001086f09ba -[JotGLLayerBackedFrameBuffer initForLayer:] + 586 20 jotuiexample 0x00000001087218ec -[JotView createFramebuffer] + 396 21 jotuiexample 0x0000000108721586 21-[JotView finishInit]_block_invoke_3 + 262 22 jotuiexample 0x0000000108705c8c -[JotGLContext runBlock:] + 156 23 jotuiexample 0x00000001087213b6 -[JotView finishInit] + 2070 24 jotuiexample 0x0000000108720a21 -[JotView initWithCoder:] + 145 25 UIKit 0x00000001097e548b -[UIClassSwapper initWithCoder:] + 240 26 UIKit 0x00000001099e0dbd UINibDecoderDecodeObjectForValue + 684 27 UIKit 0x00000001099e0b0a -[UINibDecoder decodeObjectForKey:] + 98 28 UIKit 0x00000001097e5132 -[UIRuntimeConnection initWithCoder:] + 136 29 UIKit 0x00000001099e0dbd UINibDecoderDecodeObjectForValue + 684 30 UIKit 0x00000001099e0f73 UINibDecoderDecodeObjectForValue + 1122 31 UIKit 0x00000001099e0b0a -[UINibDecoder decodeObjectForKey:] + 98 32 UIKit 0x00000001097e4300 -[UINib instantiateWithOwner:options:] + 1249 33 UIKit 0x0000000109577ff5 -[UIViewController _loadViewFromNibNamed:bundle:] + 386 34 UIKit 0x0000000109578917 -[UIViewController loadView] + 177 35 UIKit 0x0000000109578c4c -[UIViewController loadViewIfRequired] + 201 36 UIKit 0x00000001095794a0 -[UIViewController view] + 27 37 UIKit 0x0000000109443045 -[UIWindow addRootViewControllerViewIfPossible] + 71 38 UIKit 0x0000000109443796 -[UIWindow _setHidden:forced:] + 293 39 UIKit 0x00000001094570a9 -[UIWindow makeKeyAndVisible] + 42 40 jotuiexample 0x00000001086eac58 -[AppDelegate application:didFinishLaunchingWithOptions:] + 616 41 UIKit 0x00000001093ce68e -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:] + 290 42 UIKit 0x00000001093d0013 -[UIApplication _callInitializationDelegatesForMainScene:transitionContext:] + 4236 43 UIKit 0x00000001093d63b9 -[UIApplication _runWithMainScene:transitionContext:completion:] + 1731 44 UIKit 0x00000001093d3539 -[UIApplication workspaceDidEndTransaction:] + 188 45 FrontBoardServices 0x000000010e8d576b FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK + 24 46 FrontBoardServices 0x000000010e8d55e4 -[FBSSerialQueue _performNext] + 189 47 FrontBoardServices 0x000000010e8d596d -[FBSSerialQueue _performNextFromRunLoopSource] + 45 48 CoreFoundation 0x000000010b6a2311 CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION + 17 49 CoreFoundation 0x000000010b68759c CFRunLoopDoSources0 + 556 50 CoreFoundation 0x000000010b686a86 CFRunLoopRun + 918 51 CoreFoundation 0x000000010b686494 CFRunLoopRunSpecific + 420 52 UIKit 0x00000001093d1db6 -[UIApplication _run] + 434 53 UIKit 0x00000001093d7f34 UIApplicationMain + 159 54 jotuiexample 0x00000001086ea9cf main + 111 55 libdyld.dylib 0x000000010d22568d start + 1 ) libc++abi.dylib: terminating with uncaught exception of type NSException (lldb)

[adamwulf]

It looks like you need to copy the .fsh and .vsh files into your project. That crash happens when it can't load those shaders from the bundle

[adamwulf]

I just pushed an update that copied the shader files into the included sample project - that should do the trick for you, lmk if not