Dear developers,
I am currently trying to run PLCopen Editor from Beremiz on Mac
OS Sierra. I am aware of the discussion on this list that has been
going on a few weeks ago.
I am able to start the editor by doing the following:
1. Install MacPorts
2. Install python27, py27-pip and py27-wxpython-3.0 via MacPorts
3. Install pyro, nevow, numpy, matplotlib (version 1.4.3) and
lxml via Python PIP
It is essential to use matplotlib 1.4.3 since there seems to be
some kind of issue with wxpython and/or matplotlib versions after
1.4.3 that leads to an error "unknown encoding" on Mac OS.
Now having set up all of the above, I am able to start PLCopen by
running "python2 PLCOpenEditor.py" from the terminal. I can also
open the example program HelloWorld
(https://docs.google.com/uc?export=download&confirm=no_antivirus&id=0BwyThwktWLAla1pFWVl2ZjgxdTQ)
from www.openplcproject.com via the open dialog.
However, when double clicking on the "My_program" entry in the
project tree on the left side the editor will crash with the
following segmentation fault:
Thread 0 Crashed:: Dispatch queue:
com.apple.main-thread
0 libwx_osx_cocoau_core-3.0.dylib 0x000000010cec3c54
wxGraphicsPath::GetBox(double*, double*, double*, double*) const
+ 8
1 libwx_osx_cocoau_core-3.0.dylib 0x000000010cec389d
wxGraphicsPath::GetBox() const + 43
2 libwx_osx_cocoau_core-3.0.dylib 0x000000010ce8ff69
wxGCDCImpl::DoDrawEllipticArc(int, int, int, int, double,
double) + 889
3 _gdi_.so 0x000000010d905339 _wrap_DC_DrawEllipticArc(_object*,
_object*, _object*) + 873
4 org.python.python 0x000000010c179d43 PyEval_EvalFrameEx +
32947
5 org.python.python 0x000000010c171947 PyEval_EvalCodeEx + 2119
6 org.python.python 0x000000010c17dd46 fast_function + 118
7 org.python.python 0x000000010c178e87 PyEval_EvalFrameEx +
29175
8 org.python.python 0x000000010c17de22 fast_function + 338
9 org.python.python 0x000000010c178e87 PyEval_EvalFrameEx +
29175
10 org.python.python 0x000000010c171947 PyEval_EvalCodeEx + 2119
11 org.python.python 0x000000010c17dd46 fast_function + 118
12 org.python.python 0x000000010c178e87 PyEval_EvalFrameEx +
29175
13 org.python.python 0x000000010c171947 PyEval_EvalCodeEx + 2119
14 org.python.python 0x000000010c0f55bb function_call + 363
15 org.python.python 0x000000010c0ce203 PyObject_Call + 99
16 org.python.python 0x000000010c0dc3a6 instancemethod_call +
182
17 org.python.python 0x000000010c0ce203 PyObject_Call + 99
18 org.python.python 0x000000010c17d7c5
PyEval_CallObjectWithKeywords + 165
19 _core_.so 0x000000010c8605a8
wxPyCallback::EventThunker(wxEvent&) + 504
20 libwx_baseu-3.0.dylib 0x000000010d3d5207
wxEvtHandler::ProcessEventIfMatchesId(wxEventTableEntryBase
const&, wxEvtHandler*, wxEvent&) + 93
21 libwx_baseu-3.0.dylib 0x000000010d3d653f
wxEvtHandler::SearchDynamicEventTable(wxEvent&) + 89
22 libwx_baseu-3.0.dylib 0x000000010d3d6490
wxEvtHandler::TryHereOnly(wxEvent&) + 40
23 libwx_baseu-3.0.dylib 0x000000010d3d63d4
wxEvtHandler::ProcessEventLocally(wxEvent&) + 40
24 libwx_baseu-3.0.dylib 0x000000010d3d6367
wxEvtHandler::ProcessEvent(wxEvent&) + 185
25 libwx_osx_cocoau_core-3.0.dylib 0x000000010cf8c17e
wxScrollHelperEvtHandler::ProcessEvent(wxEvent&) + 34
26 libwx_baseu-3.0.dylib 0x000000010d3d65ab
wxEvtHandler::SafelyProcessEvent(wxEvent&) + 15
27 libwx_osx_cocoau_core-3.0.dylib 0x000000010cdc5926
wxWindow::MacDoRedraw(long) + 762
28 libwx_osx_cocoau_core-3.0.dylib 0x000000010ce65e0a
wxWidgetCocoaImpl::drawRect(void*, NSView*, void*) + 778
29 libwx_osx_cocoau_core-3.0.dylib 0x000000010ce6485a
wxOSX_drawRect(NSView*, objc_selector*, CGRect) + 86
30 com.apple.AppKit 0x00007fff872aff99 -[NSView _drawRect:clip:]
+ 2276
31 com.apple.AppKit 0x00007fff872aea93 -[NSView
_recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
+ 4870
32 com.apple.AppKit 0x00007fff872ae6d1 -[NSView
_recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
+ 3908
33 com.apple.AppKit 0x00007fff872ae6d1 -[NSView
_recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
+ 3908
34 com.apple.AppKit 0x00007fff872ae6d1 -[NSView
_recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
+ 3908
35 com.apple.AppKit 0x00007fff872ae6d1 -[NSView
_recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
+ 3908
36 com.apple.AppKit 0x00007fff872ad2af -[NSThemeFrame
_recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
+ 334
37 com.apple.AppKit 0x00007fff872ab6d8 -[NSView
_displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:]
+ 2452
38 com.apple.AppKit 0x00007fff872a6fca -[NSView displayIfNeeded]
+ 1748
39 com.apple.AppKit 0x00007fff872a68db -[NSWindow
displayIfNeeded] + 230
40 com.apple.AppKit 0x00007fff87a06cb4
___NSWindowGetDisplayCycleObserver_block_invoke.6228 + 277
41 com.apple.AppKit 0x00007fff872a63b9 __37+[NSDisplayCycle
currentDisplayCycle]_block_invoke + 454
42 com.apple.QuartzCore 0x00007fff8f189da6
CA::Transaction::run_commit_handlers(CATransactionPhase) + 46
43 com.apple.QuartzCore 0x00007fff8f2938d8
CA::Context::commit_transaction(CA::Transaction*) + 160
44 com.apple.QuartzCore 0x00007fff8f188881
CA::Transaction::commit() + 475
45 com.apple.AppKit 0x00007fff875898b1 __37+[NSDisplayCycle
currentDisplayCycle]_block_invoke.31 + 323
46 com.apple.CoreFoundation 0x00007fff8967cd37
__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ +
23
47 com.apple.CoreFoundation 0x00007fff8967cca7
__CFRunLoopDoObservers + 391
48 com.apple.CoreFoundation 0x00007fff8965d6d9 __CFRunLoopRun +
873
49 com.apple.CoreFoundation 0x00007fff8965d114
CFRunLoopRunSpecific + 420
50 com.apple.HIToolbox 0x00007fff88bbeebc
RunCurrentEventLoopInMode + 240
51 com.apple.HIToolbox 0x00007fff88bbebf9 ReceiveNextEventCommon
+ 184
52 com.apple.HIToolbox 0x00007fff88bbeb26
_BlockUntilNextEventMatchingListInModeWithFilter + 71
53 com.apple.AppKit 0x00007fff87157a54 _DPSNextEvent + 1120
54 com.apple.AppKit 0x00007fff878d37ee -[NSApplication(NSEvent)
_nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2796
55 com.apple.AppKit 0x00007fff8714c3db -[NSApplication run] +
926
56 libwx_osx_cocoau_core-3.0.dylib 0x000000010ce4d1ec
wxGUIEventLoop::OSXDoRun() + 158
57 libwx_baseu-3.0.dylib 0x000000010d3ae3af
wxCFEventLoop::DoRun() + 39
58 libwx_baseu-3.0.dylib 0x000000010d311efd
wxEventLoopBase::Run() + 165
59 libwx_baseu-3.0.dylib 0x000000010d2e3cfa
wxAppConsoleBase::MainLoop() + 102
60 _core_.so 0x000000010c85b954 wxPyApp::MainLoop() + 84
61 _core_.so 0x000000010c8bd212 _wrap_PyApp_MainLoop(_object*,
_object*) + 82
62 org.python.python 0x000000010c179d43 PyEval_EvalFrameEx +
32947
63 org.python.python 0x000000010c171947 PyEval_EvalCodeEx + 2119
64 org.python.python 0x000000010c0f55bb function_call + 363
65 org.python.python 0x000000010c0ce203 PyObject_Call + 99
66 org.python.python 0x000000010c0dc3a6 instancemethod_call +
182
67 org.python.python 0x000000010c0ce203 PyObject_Call + 99
68 org.python.python 0x000000010c17919d PyEval_EvalFrameEx +
29965
69 org.python.python 0x000000010c17de22 fast_function + 338
70 org.python.python 0x000000010c178e87 PyEval_EvalFrameEx +
29175
71 org.python.python 0x000000010c171947 PyEval_EvalCodeEx + 2119
72 org.python.python 0x000000010c1710f6 PyEval_EvalCode + 54
73 org.python.python 0x000000010c1a0824 PyRun_FileExFlags + 164
74 org.python.python 0x000000010c1a035e PyRun_SimpleFileExFlags
+ 702
75 org.python.python 0x000000010c1b6b1d Py_Main + 2925
76 libdyld.dylib 0x00007fff9edd7235 start + 1
The segfault seems to be triggered
by dc.DrawEllipticArc() in the Draw() method of LD_Objects.py. I
already started to investigate the issue but haven't been able
to find a cause yet. This issue only occurs on Mac OS, on Linux
it is running fine (haven't tried Windows).
Maybe you have an idea what is
causing this?
Thanks in advance
Hendrik
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