[Pyobjc-dev] Problem with pyObjC and Swift
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[Pyobjc-dev] Problem with pyObjC and Swift
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From: Georg S. <geo...@gm...> - 2017-03-30 09:27:11
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Hi I have an app written in ObjectiveC. It allows loading plugins from third parties. Most of those are written in python, some in ObjectiveC. Now someone tries to write on in Swift. That plugin works as expected but all the python plugin don't work any more and crash the app. At least when the plugin is build with Xcode 8 and Swift 3. Compiling it on Xcode 7 (macOS 10.10) works fine. Running the Xcode 8 version on 10.10 crashes, too. The app links agains the system python framework. Anyone has knows anything about this? Thanks Georg Seifert p.s. I get backtraces like this: Calling a method on an python object inheriting from NSObject #0 0x0000000100a56ed7 in ___lldb_unnamed_function679$$Python () #1 0x0000000100a584f1 in PyDict_SetItemString () #2 0x00000001098319a5 in PyObjCClass_CheckMethodList () #3 0x0000000109832543 in ___lldb_unnamed_function453$$_objc.so () #4 0x0000000100aa3238 in ___lldb_unnamed_function1431$$Python () #5 0x0000000100aa9d8c in PyEval_EvalFrameEx () #6 0x0000000100aa6352 in PyEval_EvalCodeEx () #7 0x0000000100a4a5de in ___lldb_unnamed_function510$$Python () #8 0x0000000100a2c50a in PyObject_Call () #9 0x0000000109831c04 in PyObjCClass_CheckMethodList () #10 0x00000001098361ed in PyObjCObject_New () #11 0x00000001098368fa in ___lldb_unnamed_function487$$_objc.so () #12 0x000000010983955d in pythonify_c_value () #13 0x000000010982654a in ___lldb_unnamed_function373$$_objc.so () #14 0x00007fff87356a07 in ffi_closure_unix64_inner () #15 0x00007fff873560c6 in ffi_closure_unix64 () or: calling [NSBundle principalClass] on the plugin containing the python class #0 0x0000000100a99bd3 in ___lldb_unnamed_symbol679$$Python () #1 0x0000000100a9b1cd in PyDict_SetItemString () #2 0x000000010e6a21cb in PyObjCClass_CheckMethodList () #3 0x000000010e6a51a4 in PyObjCClass_FindSelector () #4 0x000000010e6b0aef in PyObjCSelector_FromFunction () #5 0x000000010e6a3005 in ___lldb_unnamed_symbol454$$_objc.so () #6 0x0000000100a9fb14 in PyObject_SetAttr () #7 0x0000000100ae97a6 in PyEval_EvalFrameEx () #8 0x0000000100ae79be in PyEval_EvalCodeEx () #9 0x0000000100ae7367 in PyEval_EvalCode () #10 0x0000000100afc6bd in PyImport_ExecCodeModuleEx () #11 0x0000000100aff3c7 in ___lldb_unnamed_symbol1546$$Python () #12 0x0000000100afee2c in ___lldb_unnamed_symbol1545$$Python () #13 0x0000000100afea00 in ___lldb_unnamed_symbol1543$$Python () #14 0x0000000100afdc10 in PyImport_ImportModuleLevel () #15 0x0000000100ae3006 in ___lldb_unnamed_symbol1412$$Python () #16 0x0000000100a6f6fb in PyObject_Call () #17 0x0000000100aeddbb in PyEval_CallObjectWithKeywords () #18 0x0000000100ae9c0f in PyEval_EvalFrameEx () #19 0x0000000100ae79be in PyEval_EvalCodeEx () #20 0x0000000100ae7367 in PyEval_EvalCode () #21 0x0000000100afc6bd in PyImport_ExecCodeModuleEx () #22 0x0000000100aff3c7 in ___lldb_unnamed_symbol1546$$Python () #23 0x0000000100aff64f in ___lldb_unnamed_symbol1548$$Python () #24 0x0000000100afee2c in ___lldb_unnamed_symbol1545$$Python () #25 0x0000000100afea41 in ___lldb_unnamed_symbol1543$$Python () #26 0x0000000100afdbd8 in PyImport_ImportModuleLevel () #27 0x0000000100ae3006 in ___lldb_unnamed_symbol1412$$Python () #28 0x0000000100a6f6fb in PyObject_Call () #29 0x0000000100aeddbb in PyEval_CallObjectWithKeywords () #30 0x0000000100ae9c0f in PyEval_EvalFrameEx () #31 0x0000000100ae79be in PyEval_EvalCodeEx () #32 0x0000000100ae7367 in PyEval_EvalCode () #33 0x0000000100afc6bd in PyImport_ExecCodeModuleEx () #34 0x0000000100aff4e1 in ___lldb_unnamed_symbol1547$$Python () #35 0x0000000100aff64f in ___lldb_unnamed_symbol1548$$Python () #36 0x0000000100afee2c in ___lldb_unnamed_symbol1545$$Python () #37 0x0000000100afea00 in ___lldb_unnamed_symbol1543$$Python () #38 0x0000000100afdbd8 in PyImport_ImportModuleLevel () #39 0x0000000100ae3006 in ___lldb_unnamed_symbol1412$$Python () #40 0x0000000100a6f6fb in PyObject_Call () #41 0x0000000100aeddbb in PyEval_CallObjectWithKeywords () #42 0x0000000100ae9c0f in PyEval_EvalFrameEx () #43 0x0000000100ae79be in PyEval_EvalCodeEx () #44 0x0000000100ae7367 in PyEval_EvalCode () #45 0x0000000100b075dd in ___lldb_unnamed_symbol1599$$Python () #46 0x0000000100b07680 in PyRun_FileExFlags () #47 0x0000000100ae3cbd in ___lldb_unnamed_symbol1427$$Python () #48 0x0000000100aeb4d4 in PyEval_EvalFrameEx () #49 0x0000000100ae79be in PyEval_EvalCodeEx () #50 0x0000000100aee3e2 in ___lldb_unnamed_symbol1476$$Python () #51 0x0000000100aeae4e in PyEval_EvalFrameEx () #52 0x0000000100ae79be in PyEval_EvalCodeEx () #53 0x0000000100ae7367 in PyEval_EvalCode () #54 0x0000000100b075dd in ___lldb_unnamed_symbol1599$$Python () #55 0x0000000100b07680 in PyRun_FileExFlags () #56 0x0000000100b0890a in PyRun_File () #57 0x000000010e5bea86 in ___lldb_unnamed_symbol1$$plugin () #58 0x00000001002cfa1b in ImageLoaderMachO::doModInitFunctions(ImageLoader::LinkContext const&) () #59 0x00000001002cfc1e in ImageLoaderMachO::doInitialization(ImageLoader::LinkContext const&) () #60 0x00000001002cb4aa in ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) () #61 0x00000001002ca524 in ImageLoader::processInitializers(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) () #62 0x00000001002ca5b9 in ImageLoader::runInitializers(ImageLoader::LinkContext const&, ImageLoader::InitializerTimingList&) () #63 0x00000001002bf7cd in dyld::runInitializers(ImageLoader*) () #64 0x00000001002c73ec in dlopen () #65 0x00007fffaa2ac832 in dlopen () #66 0x00007fff94b7a249 in _CFBundleDlfcnLoadBundle () #67 0x00007fff94b7a0ca in _CFBundleLoadExecutableAndReturnError () #68 0x00007fff9656283f in _NSBundleLoadCode () #69 0x00007fff96562425 in -[NSBundle loadAndReturnError:] () #70 0x00007fff965aca16 in -[NSBundle principalClass] () |
