function 'FTC_CMapCache_Lookup' not found

[mocherry]

Dear developers,

I tried to install micro-sam with the windows installer and when trying to run it I get the following error: function 'FTC_CMapCache_Lookup' not found

Any idea what is wrong?

Thanks and best Matthias

[constantinpape]

Can you please post the complete error message here?

[mocherry]

I cannot see more or do you mean the traceback?Von meinem/meiner Galaxy gesendet -------- Ursprüngliche Nachricht --------Von: Constantin Pape @.> Datum: 05.09.24 18:47 (GMT+01:00) An: computational-cell-analytics/micro-sam @.> Cc: mocherry @.>, Author @.> Betreff: [EXTERN] Re: [computational-cell-analytics/micro-sam] function 'FTC_CMapCache_Lookup' not found (Issue #683) Can you please post the complete error message here?

—Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you authored the thread.Message ID: @.***>

[constantinpape]

Yes, I mean the traceback.

[mocherry]

this is a copy of the traceback:

AttributeError Traceback (most recent call last) File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\app\backends_qt.py:928, in CanvasBackendDesktop.paintGL(self=) 926 # (0, 0, self.width(), self.height())) 927 self._vispy_canvas.set_current() --> 928 self._vispy_canvas.events.draw(region=None) self._vispy_canvas = <VispyCanvas (PyQt5) at 0x1f0b6fba810> self._vispy_canvas.events.draw = <vispy.util.event.EventEmitter object at 0x000001F0B7006C10> self = <vispy.app.backends._qt.CanvasBackendDesktop object at 0x000001F0B6FC1510> self._vispy_canvas.events = <vispy.util.event.EmitterGroup object at 0x000001F0B6442450> 930 # Clear the alpha channel with QOpenGLWidget (Qt >= 5.4), otherwise the 931 # window is translucent behind non-opaque objects. 932 # Reference: MRtrix3/mrtrix3#266 933 if QT5_NEW_API or PYSIDE6_API or PYQT6_API:

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\util\event.py:453, in EventEmitter.call(self=, *args=(), **kwargs={'region': None}) 450 if self._emitting > 1: 451 raise RuntimeError('EventEmitter loop detected!') --> 453 self._invoke_callback(cb, event) event = self = <vispy.util.event.EventEmitter object at 0x000001F0B7006C10> cb = <bound method SceneCanvas.on_draw of <VispyCanvas (PyQt5) at 0x1f0b6fba810>> 454 if event.blocked: 455 break

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\util\event.py:471, in EventEmitter._invoke_callback(self=, cb=<bound method SceneCanvas.on_draw of <VispyCanvas (PyQt5)>>, event=) 469 cb(event) 470 except Exception: --> 471 _handle_exception(self.ignore_callback_errors, self = <vispy.util.event.EventEmitter object at 0x000001F0B7006C10> cb = <bound method SceneCanvas.on_draw of <VispyCanvas (PyQt5) at 0x1f0b6fba810>> event = (cb, event) = (<bound method SceneCanvas.on_draw of <VispyCanvas (PyQt5) at 0x1f0b6fba810>>, ) 472 self.print_callback_errors, 473 self, cb_event=(cb, event))

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\util\event.py:469, in EventEmitter._invoke_callback(self=, cb=<bound method SceneCanvas.on_draw of <VispyCanvas (PyQt5)>>, event=) 467 def _invoke_callback(self, cb, event): 468 try: --> 469 cb(event) cb = <bound method SceneCanvas.on_draw of <VispyCanvas (PyQt5) at 0x1f0b6fba810>> event = 470 except Exception: 471 _handle_exception(self.ignore_callback_errors, 472 self.print_callback_errors, 473 self, cb_event=(cb, event))

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\scene\canvas.py:219, in SceneCanvas.on_draw(self=<VispyCanvas (PyQt5)>, event=) 216 # Now that a draw event is going to be handled, open up the 217 # scheduling of further updates 218 self._update_pending = False --> 219 self._draw_scene() self = <VispyCanvas (PyQt5) at 0x1f0b6fba810>

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\scene\canvas.py:278, in SceneCanvas._draw_scene(self=<VispyCanvas (PyQt5)>, bgcolor=<class 'numpy.ndarray'> (4,) float32) 276 bgcolor = self._bgcolor 277 self.context.clear(color=bgcolor, depth=True) --> 278 self.draw_visual(self.scene) self = <VispyCanvas (PyQt5) at 0x1f0b6fba810>

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\scene\canvas.py:316, in SceneCanvas.draw_visual(self=<VispyCanvas (PyQt5)>, visual=, event=None) 314 else: 315 if hasattr(node, 'draw'): --> 316 node.draw() node = <PointsVisual at 0x1f0fa411690> 317 prof.mark(str(node)) 318 else:

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\scene\visuals.py:106, in VisualNode.draw(self=) 104 if self.picking and not self.interactive: 105 return --> 106 self._visual_superclass.draw(self) self = <PointsVisual at 0x1f0fa411690> self._visual_superclass = <class 'vispy.visuals.visual.CompoundVisual'>

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\visuals\visual.py:668, in CompoundVisual.draw(self=) 666 for v in self._subvisuals: 667 if v.visible: --> 668 v.draw() v = <Text at 0x1f0fa473f90>

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\scene\visuals.py:106, in VisualNode.draw(self=) 104 if self.picking and not self.interactive: 105 return --> 106 self._visual_superclass.draw(self) self = <Text at 0x1f0fa473f90> self._visual_superclass = <class 'vispy.visuals.text.text.TextVisual'>

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\visuals\visual.py:505, in Visual.draw(self=) 503 if not self.visible: 504 return --> 505 if self._prepare_draw(view=self) is False: self = <Text at 0x1f0fa473f90> 506 return 508 if self._vshare.draw_mode is None:

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\visuals\text\text.py:533, in TextVisual._prepare_draw(self=, view=) 530 n_char = sum(len(t) for t in text) 531 # we delay creating vertices because it requires a context, 532 # which may or may not exist when the object is initialized --> 533 self._vertices = np.concatenate([ self._vertices = None self = <Text at 0x1f0fa473f90> np.concatenate = <function concatenate at 0x000001F0A996DEB0> np = <module 'numpy' from 'C:\Users\kirsch\AppData\Local\micro_sam\Lib\site-packages\numpy\init.py'> self._font = <vispy.visuals.text.text.TextureFont object at 0x000001F0FA49C410> self._anchors[0] = 'center' self._anchors[1] = 'center' self._anchors = ('center', 'center') text = <class 'numpy.ndarray'> (1,) <U1 self._font._lowres_size = 64 534 _text_to_vbo(t, self._font, self._anchors[0], self._anchors[1], 535 self._font._lowres_size) for t in text]) 536 self._vertices = VertexBuffer(self._vertices) 537 idx = (np.array([0, 1, 2, 0, 2, 3], np.uint32) + 538 np.arange(0, 4*n_char, 4, dtype=np.uint32)[:, np.newaxis])

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\visuals\text\text.py:534, in (.0=) 530 n_char = sum(len(t) for t in text) 531 # we delay creating vertices because it requires a context, 532 # which may or may not exist when the object is initialized 533 self._vertices = np.concatenate([ --> 534 _text_to_vbo(t, self._font, self._anchors[0], self._anchors[1], self._vertices = None self = <Text at 0x1f0fa473f90> np.concatenate = <function concatenate at 0x000001F0A996DEB0> np = <module 'numpy' from 'C:\Users\kirsch\AppData\Local\micro_sam\Lib\site-packages\numpy\init.py'> self._font = <vispy.visuals.text.text.TextureFont object at 0x000001F0FA49C410> t = '' self._anchors[0] = 'center' self._anchors[1] = 'center' self._anchors = ('center', 'center') self._font._lowres_size = 64 535 self._font._lowres_size) for t in text]) 536 self._vertices = VertexBuffer(self._vertices) 537 idx = (np.array([0, 1, 2, 0, 2, 3], np.uint32) + 538 np.arange(0, 4*n_char, 4, dtype=np.uint32)[:, np.newaxis])

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\visuals\text\text.py:264, in _text_to_vbo(text='', font=, anchor_x='center', anchor_y='center', lowres_size=64) 257 # Need to store the original viewport, because the font[char] will 258 # trigger SDF rendering, which changes our viewport 259 # todo: get rid of call to glGetParameter! 260 261 # Also analyse chars with large ascender and descender, otherwise the 262 # vertical alignment can be very inconsistent 263 for char in 'hy': --> 264 glyph = font[char] char = 'h' font = <vispy.visuals.text.text.TextureFont object at 0x000001F0FA49C410> 265 y0 = glyph['offset'][1] * ratio + slop 266 y1 = y0 - glyph['size'][1]

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\visuals\text\text.py:81, in TextureFont.getitem(self=, char='h') 79 raise TypeError('index must be a 1-character string') 80 if char not in self._glyphs: ---> 81 self._load_char(char) char = 'h' self = <vispy.visuals.text.text.TextureFont object at 0x000001F0FA49C410> 82 return self._glyphs[char]

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\visuals\text\text.py:95, in TextureFont._load_char(self=, char='h') 93 assert char not in self._glyphs 94 # load new glyph data from font ---> 95 _load_glyph(self._font, char, self._glyphs) char = 'h' self._glyphs = {} self._font = {'face': 'OpenSans', 'bold': False, 'italic': False, 'size': 256} self = <vispy.visuals.text.text.TextureFont object at 0x000001F0FA49C410> 96 # put new glyph into the texture 97 glyph = self._glyphs[char]

File ~\AppData\Local\micro_sam\Lib\site-packages\vispy\util\fonts_freetype.py:47, in _load_glyph(f={'bold': False, 'face': 'OpenSans', 'italic': False, 'size': 256}, char='h', glyphs_dict={}) 45 def _load_glyph(f, char, glyphs_dict): 46 """Load glyph from font into dict""" ---> 47 from freetype import (FT_LOAD_RENDER, FT_LOAD_NO_HINTING, 48 FT_LOAD_NO_AUTOHINT) 49 flags = FT_LOAD_RENDER | FT_LOAD_NO_HINTING | FT_LOAD_NO_AUTOHINT 50 face = _load_font(f['face'], f['bold'], f['italic'])

File ~\AppData\Local\micro_sam\Lib\site-packages\freetype__init__.py:24 21 import ctypes.util 22 import struct ---> 24 from freetype.raw import * 26 # Hack to get unicode class in python3 27 PY3 = sys.version_info[0] == 3

File ~\AppData\Local\micro_sam\Lib\site-packages\freetype\raw.py:201 195 pass 197 # Wholesale import of 102 routines which can be reasonably expected 198 # to be found in freetype 2.2.x onwards. Some of these might need 199 # to be protected with try:/except AttributeError: in some freetype builds. --> 201 FTC_CMapCache_Lookup = _lib.FTC_CMapCache_Lookup _lib = <CDLL 'C:\Program Files\Eclipse Adoptium\jdk-21.0.2.13-hotspot\bin\freetype.dll', handle 7ffc36120000 at 0x1f0fcd6fd90> 202 FTC_CMapCache_New = _lib.FTC_CMapCache_New 203 FTC_ImageCache_Lookup = _lib.FTC_ImageCache_Lookup

File ~\AppData\Local\micro_sam\Lib\ctypes__init.py:389, in CDLL.getattr(self=<CDLL 'C:\Program Files\Eclipse Adoptium\jdk-21....3-hotspot\bin\freetype.dll', handle 7ffc36120000>, name='FTC_CMapCache_Lookup') 387 if name.startswith('') and name.endswith(''): 388 raise AttributeError(name) --> 389 func = self.getitem__(name) name = 'FTC_CMapCache_Lookup' self = <CDLL 'C:\Program Files\Eclipse Adoptium\jdk-21.0.2.13-hotspot\bin\freetype.dll', handle 7ffc36120000 at 0x1f0fcd6fd90> 390 setattr(self, name, func) 391 return func

File ~\AppData\Local\micro_sam\Lib\ctypes__init.py:394, in CDLL.getitem(self=<CDLL 'C:\Program Files\Eclipse Adoptium\jdk-21....3-hotspot\bin\freetype.dll', handle 7ffc36120000>, name_or_ordinal='FTC_CMapCache_Lookup') 393 def getitem(self, name_or_ordinal): --> 394 func = self._FuncPtr((name_or_ordinal, self)) self._FuncPtr = <class 'ctypes.CDLL.init__.._FuncPtr'> (name_or_ordinal, self) = ('FTC_CMapCache_Lookup', <CDLL 'C:\Program Files\Eclipse Adoptium\jdk-21.0.2.13-hotspot\bin\freetype.dll', handle 7ffc36120000 at 0x1f0fcd6fd90>) name_or_ordinal = 'FTC_CMapCache_Lookup' self = <CDLL 'C:\Program Files\Eclipse Adoptium\jdk-21.0.2.13-hotspot\bin\freetype.dll', handle 7ffc36120000 at 0x1f0fcd6fd90> 395 if not isinstance(name_or_ordinal, int): 396 func.name = name_or_ordinal

AttributeError: function 'FTC_CMapCache_Lookup' not found