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Adding mlx-swift to a Playgrounds project on iPad #107

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mahdiaslanimk opened this issue Jun 29, 2024 · 3 comments
Open

Adding mlx-swift to a Playgrounds project on iPad #107

mahdiaslanimk opened this issue Jun 29, 2024 · 3 comments

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@mahdiaslanimk
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Hi. I was trying to add mlx-swift package to a Playgrounds project on my M1 iPad. I get a this log:

Could not resolve package graph. Cannot continue.

unknownError(PlaygroundExecution.ConsoleReadingExecutionOperation.OperationError.failed(PlaygroundExecution.ExecutionError.remoteProcessWasInterrupted, Optional(["SignalNumber": 5, "ThreadInfoDictionaries": <__NSFrozenArrayM 0x3053fe190>(
{
    DispatchQueueName = "com.apple.main-thread";
    StackFrameDictionaries =     (
                {
            CrashAnnotationMessage = "PackageDescription/Context.swift:19: Fatal error: 'try!' expression unexpectedly raised an error: Could not decode ContextModel parameter.\n";
            StackFrameModule = "libswiftCore.dylib";
            StackFramePC = 6877108416;
            StackFrameSymbolName = "_$ss17_assertionFailure__4file4line5flagss5NeverOs12StaticStringV_SSAHSus6UInt32VtF";
        },
                {
            CrashAnnotationMessage = "PackageDescription/Context.swift:19: Fatal error: 'try!' expression unexpectedly raised an error: Could not decode ContextModel parameter.\n";
            StackFrameModule = "libswiftCore.dylib";
            StackFramePC = 6877560084;
            StackFrameSymbolName = "_swift_unexpectedError";
        },
                {
            StackFrameModule = "libPackageDescription.dylib";
            StackFramePC = 4409249908;
            StackFrameSymbolName = "_$s18PackageDescription7ContextV5model33_16EFAD36DA072BCD1C8EFF86E7A18833LL_WZ";
        },
                {
            StackFrameModule = "libdispatch.dylib";
            StackFramePC = 7034166740;
            StackFrameSymbolName = "__dispatch_client_callout";
        },
                {
            StackFrameModule = "libdispatch.dylib";
            StackFramePC = 7034173012;
            StackFrameSymbolName = "__dispatch_once_callout";
        },
                {
            StackFrameModule = "libPackageDescription.dylib";
            StackFramePC = 4409250168;
            StackFrameSymbolName = "_$s18PackageDescription7ContextV11environmentSDyS2SGvgZ";
        },
                {
            StackFrameModule = "manifest_dzhhithcwvkymreztxsgzdonmnyv";
            StackFramePC = 4343688296;
            StackFrameSymbolName = "_main";
        },
                {
            StackFrameModule = ExecutionExtension;
            StackFramePC = 4337845880;
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901247132;
            StackFrameSymbolName = "___CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901173740;
            StackFrameSymbolName = "___CFRunLoopDoBlocks";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901171352;
            StackFrameSymbolName = "___CFRunLoopRun";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901169368;
            StackFrameSymbolName = "_CFRunLoopRunSpecific";
        },
                {
            StackFrameModule = GraphicsServices;
            StackFramePC = 8057422248;
            StackFrameSymbolName = "_GSEventRunModal";
        },
                {
            StackFrameModule = UIKitCore;
            StackFramePC = 6941247756;
            StackFrameSymbolName = "-[UIApplication _run]";
        },
                {
            StackFrameModule = UIKitCore;
            StackFramePC = 6941985232;
            StackFrameSymbolName = "_UIApplicationMain";
        },
                {
            StackFrameModule = "libxpc.dylib";
            StackFramePC = 8459608772;
            StackFrameSymbolName = "__xpc_objc_uimain";
        },
                {
            StackFrameModule = "libxpc.dylib";
            StackFramePC = 8459608256;
            StackFrameSymbolName = "__xpc_objc_main";
        },
                {
            StackFrameModule = "libxpc.dylib";
            StackFramePC = 8459618076;
            StackFrameSymbolName = "__xpc_main";
        },
                {
            StackFrameModule = "libxpc.dylib";
            StackFramePC = 8459618556;
            StackFrameSymbolName = "_xpc_main";
        },
                {
            StackFrameModule = Foundation;
            StackFramePC = 6884238348;
            StackFrameSymbolName = "-[NSXPCListener resume]";
        },
                {
            StackFrameModule = PlugInKit;
            StackFramePC = 7642701416;
        },
                {
            StackFrameModule = PlugInKit;
            StackFramePC = 7642701044;
        },
                {
            StackFrameModule = PlugInKit;
            StackFramePC = 7642700208;
        },
                {
            StackFrameModule = PlugInKit;
            StackFramePC = 7642702276;
        },
                {
            StackFrameModule = ExtensionFoundation;
            StackFramePC = 7153228784;
            StackFrameSymbolName = "_EXExtensionMain";
        },
                {
            StackFrameModule = Foundation;
            StackFramePC = 6884812812;
            StackFrameSymbolName = "_NSExtensionMain";
        },
                {
            StackFrameModule = dyld;
            StackFramePC = 7495392844;
            StackFrameSymbolName = start;
        }
    );
    ThreadCrashed = 1;
    ThreadID = 8664217;
    ThreadIsMain = 1;
},
{
    StackFrameDictionaries =     (
                {
            StackFrameModule = "libsystem_kernel.dylib";
            StackFramePC = 8126416272;
            StackFrameSymbolName = "___workq_kernreturn";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459233664;
            StackFrameSymbolName = "__pthread_wqthread";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459219148;
            StackFrameSymbolName = "_start_wqthread";
        }
    );
    ThreadID = 8664218;
},
{
    DispatchQueueName = "com.apple.root.user-initiated-qos";
    StackFrameDictionaries =     (
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6906245136;
            StackFrameSymbolName = "_objc_msgSend$bytes";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901321700;
            StackFrameSymbolName = "__CFPropertyListCreateFiltered";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901707248;
            StackFrameSymbolName = "__CFBundleGetLocTableProvenanceForLanguage";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901538004;
            StackFrameSymbolName = "__CFBundleGetStringsSources";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901148400;
            StackFrameSymbolName = "__copyStringTable";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901136016;
            StackFrameSymbolName = "__CFBundleCopyLocalizedStringForLocalizationTableURLAndMarkdownOption";
        },
                {
            StackFrameModule = Foundation;
            StackFramePC = 6883003008;
            StackFrameSymbolName = "-[NSBundle localizedStringForKey:value:table:]";
        },
                {
            StackFrameModule = PencilKit;
            StackFramePC = 7891695412;
            StackFrameSymbolName = "+[PKTiledCanvasView prewarmFutureCanvasesIfNecessarySecureRendering:prewarmSharedResourceHandler:]";
        },
                {
            StackFrameModule = PencilKit;
            StackFramePC = 7892939312;
            StackFrameSymbolName = "+[PKTextInputCanvasController prewarmFutureCanvasesIfNecessarySecureRendering:]";
        },
                {
            StackFrameModule = PencilKit;
            StackFramePC = 7892344356;
            StackFrameSymbolName = "___40-[PKTextInputInteraction didMoveToView:]_block_invoke.32";
        },
                {
            StackFrameModule = "libdispatch.dylib";
            StackFramePC = 7034159420;
            StackFrameSymbolName = "__dispatch_call_block_and_release";
        },
                {
            StackFrameModule = "libdispatch.dylib";
            StackFramePC = 7034166740;
            StackFrameSymbolName = "__dispatch_client_callout";
        },
                {
            StackFrameModule = "libdispatch.dylib";
            StackFramePC = 7034239596;
            StackFrameSymbolName = "__dispatch_root_queue_drain";
        },
                {
            StackFrameModule = "libdispatch.dylib";
            StackFramePC = 7034241180;
            StackFrameSymbolName = "__dispatch_worker_thread2";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459233528;
            StackFrameSymbolName = "__pthread_wqthread";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459219148;
            StackFrameSymbolName = "_start_wqthread";
        }
    );
    ThreadID = 8664219;
},
{
    StackFrameDictionaries =     (
                {
            StackFrameModule = "libsystem_kernel.dylib";
            StackFramePC = 8126416272;
            StackFrameSymbolName = "___workq_kernreturn";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459233664;
            StackFrameSymbolName = "__pthread_wqthread";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459219148;
            StackFrameSymbolName = "_start_wqthread";
        }
    );
    ThreadID = 8664220;
},
{
    DispatchQueueName = "com.apple.root.user-initiated-qos";
    StackFrameDictionaries =     (
                {
            StackFrameModule = "libsystem_kernel.dylib";
            StackFramePC = 8126441996;
            StackFrameSymbolName = "___mmap";
        },
                {
            StackFrameModule = "libsystem_kernel.dylib";
            StackFramePC = 8126441884;
            StackFrameSymbolName = "_mmap";
        },
                {
            StackFrameModule = Foundation;
            StackFramePC = 6883127700;
            StackFrameSymbolName = "__NSReadBytesFromFileWithExtendedAttributes";
        },
                {
            StackFrameModule = Foundation;
            StackFramePC = 6883454156;
            StackFrameSymbolName = "-[_NSBPlistMappedData initWithFileURL:error:]";
        },
                {
            StackFrameModule = Foundation;
            StackFramePC = 6883453928;
            StackFrameSymbolName = "___NSCreateBPlistMappedDataFromURL";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901855768;
            StackFrameSymbolName = "__CFBundleMapBPlistFile";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901536728;
            StackFrameSymbolName = "__CFBundleGetStringsSources";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901148400;
            StackFrameSymbolName = "__copyStringTable";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901136016;
            StackFrameSymbolName = "__CFBundleCopyLocalizedStringForLocalizationTableURLAndMarkdownOption";
        },
                {
            StackFrameModule = Foundation;
            StackFramePC = 6883003008;
            StackFrameSymbolName = "-[NSBundle localizedStringForKey:value:table:]";
        },
                {
            StackFrameModule = PencilKit;
            StackFramePC = 7891695412;
            StackFrameSymbolName = "+[PKTiledCanvasView prewarmFutureCanvasesIfNecessarySecureRendering:prewarmSharedResourceHandler:]";
        },
                {
            StackFrameModule = PencilKit;
            StackFramePC = 7892939312;
            StackFrameSymbolName = "+[PKTextInputCanvasController prewarmFutureCanvasesIfNecessarySecureRendering:]";
        },
                {
            StackFrameModule = PencilKit;
            StackFramePC = 7892344356;
            StackFrameSymbolName = "___40-[PKTextInputInteraction didMoveToView:]_block_invoke.32";
        },
                {
            StackFrameModule = "libdispatch.dylib";
            StackFramePC = 7034159420;
            StackFrameSymbolName = "__dispatch_call_block_and_release";
        },
                {
            StackFrameModule = "libdispatch.dylib";
            StackFramePC = 7034166740;
            StackFrameSymbolName = "__dispatch_client_callout";
        },
                {
            StackFrameModule = "libdispatch.dylib";
            StackFramePC = 7034239596;
            StackFrameSymbolName = "__dispatch_root_queue_drain";
        },
                {
            StackFrameModule = "libdispatch.dylib";
            StackFramePC = 7034241180;
            StackFrameSymbolName = "__dispatch_worker_thread2";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459233528;
            StackFrameSymbolName = "__pthread_wqthread";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459219148;
            StackFrameSymbolName = "_start_wqthread";
        }
    );
    ThreadID = 8664221;
},
{
    StackFrameDictionaries =     (
                {
            StackFrameModule = "libsystem_kernel.dylib";
            StackFramePC = 8126416904;
            StackFrameSymbolName = "_mach_msg2_trap";
        },
                {
            StackFrameModule = "libsystem_kernel.dylib";
            StackFramePC = 8126431240;
            StackFrameSymbolName = "_mach_msg2_internal";
        },
                {
            StackFrameModule = "libsystem_kernel.dylib";
            StackFramePC = 8126431008;
            StackFrameSymbolName = "_mach_msg_overwrite";
        },
                {
            StackFrameModule = "libsystem_kernel.dylib";
            StackFramePC = 8126430560;
            StackFrameSymbolName = "_mach_msg";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901174108;
            StackFrameSymbolName = "___CFRunLoopServiceMachPort";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901171712;
            StackFrameSymbolName = "___CFRunLoopRun";
        },
                {
            StackFrameModule = CoreFoundation;
            StackFramePC = 6901169368;
            StackFrameSymbolName = "_CFRunLoopRunSpecific";
        },
                {
            StackFrameModule = Foundation;
            StackFramePC = 6883479116;
            StackFrameSymbolName = "-[NSRunLoop(NSRunLoop) runMode:beforeDate:]";
        },
                {
            StackFrameModule = Foundation;
            StackFramePC = 6883478684;
            StackFrameSymbolName = "-[NSRunLoop(NSRunLoop) runUntilDate:]";
        },
                {
            StackFrameModule = UIKitCore;
            StackFramePC = 6941328960;
            StackFrameSymbolName = "-[UIEventFetcher threadMain]";
        },
                {
            StackFrameModule = Foundation;
            StackFramePC = 6883571480;
            StackFrameSymbolName = "___NSThread__start__";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459239532;
            StackFrameSymbolName = "__pthread_start";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459219160;
            StackFrameSymbolName = "_thread_start";
        }
    );
    ThreadID = 8664222;
    ThreadName = "com.apple.uikit.eventfetch-thread";
},
{
    StackFrameDictionaries =     (
                {
            StackFrameModule = "libsystem_kernel.dylib";
            StackFramePC = 8126416272;
            StackFrameSymbolName = "___workq_kernreturn";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459233664;
            StackFrameSymbolName = "__pthread_wqthread";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459219148;
            StackFrameSymbolName = "_start_wqthread";
        }
    );
    ThreadID = 8664223;
},
{
    StackFrameDictionaries =     (
                {
            StackFrameModule = "libsystem_kernel.dylib";
            StackFramePC = 8126416272;
            StackFrameSymbolName = "___workq_kernreturn";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459233664;
            StackFrameSymbolName = "__pthread_wqthread";
        },
                {
            StackFrameModule = "libsystem_pthread.dylib";
            StackFramePC = 8459219148;
            StackFrameSymbolName = "_start_wqthread";
        }
    );
    ThreadID = 8664224;
}
)
, "CrashCatcherPID": 31926, "ExceptionType": 6, "ExceptionData": <01000000 00000000 c058e899 01000000>]))) in https://github.com/ml-explore/mlx-swift.git
@davidkoski
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I don't think this is going to work to build on an iPad -- there are a lot of C, C++ and metal shader pieces to this. These won't build on an iPad. You should be able to make a playground on macOS, but you might need to wrap the libraries in a Framework. See #89

@Emasoft
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Emasoft commented Oct 14, 2024

Why there is no way to run MLX on the iPad Pro M4? It’s like having a Ferrari and not being able to use it!

@davidkoski
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You can easily run it on an iPad -- you just can't build it on an iPad (which is what this is trying to do). Check out:

That is full of example applications that you can build on your Mac and run on your iPad.

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@Emasoft @mahdiaslanimk @davidkoski