PyCharm 调试器在遇到断点时出错答案

【问题标题】：PyCharm debugger errors whenever it hits a breakpointPyCharm 调试器在遇到断点时出错
【发布时间】：2015-10-14 13:38:41
【问题描述】：

在调试我的程序时，只要调试器遇到断点（我已经使用print 语句确认了这一点），它就会向控制台发送以下错误：

Traceback (most recent call last):
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydevd_frame.py", line 408, in trace_dispatch
    self.doWaitSuspend(thread, frame, event, arg)
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydevd_frame.py", line 53, in doWaitSuspend
    self._args[0].doWaitSuspend(*args, **kwargs)
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydevd.py", line 1445, in doWaitSuspend
    activate_function()
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydev_ipython/matplotlibtools.py", line 136, in activate_pylab
pylab.show._needmain = False
AttributeError: 'module' object has no attribute 'show'
Traceback (most recent call last):
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydevd.py", line 2357, in <module>
    globals = debugger.run(setup['file'], None, None, is_module)
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydevd.py", line 1777, in run
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "/Users/pkillam/PycharmProjects/untitled/main.py", line 332, in <module>
    profile.run(main())
  File "/Users/pkillam/PycharmProjects/untitled/main.py", line 225, in main
    xyw_intensity_array, xywi_point_array, x_catalog, y_catalog, w_catalog = readFile(input_filename[6])
  File "/Users/pkillam/PycharmProjects/untitled/main.py", line 83, in readFile
    if (areaScan):
  File "/Users/pkillam/PycharmProjects/untitled/main.py", line 83, in readFile
    if (areaScan):
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydevd_frame.py", line 408, in trace_dispatch
    self.doWaitSuspend(thread, frame, event, arg)
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydevd_frame.py", line 53, in doWaitSuspend
    self._args[0].doWaitSuspend(*args, **kwargs)
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydevd.py", line 1445, in doWaitSuspend
    activate_function()
  File "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydev_ipython/matplotlibtools.py", line 136, in activate_pylab
pylab.show._needmain = False
AttributeError: 'module' object has no attribute 'show'

这发生在我在代码中放置断点的任何地方。它总是会在该行出错。关于其原因和/或解决方案的任何想法？

【问题讨论】：

我遇到了同样的问题。我一直在查看 JetBrains 社区论坛，但找不到解决方案。我会向他们报告，希望他们能给我一个解决方案。

标签： python debugging compiler-errors pycharm breakpoints

【解决方案1】：

有点明显，但我希望确保您的断点在语法上是正确的。如果你知道错误只发生在你放置断点的地方，那么它一定是你写出来的方式。

【讨论】：

我正在通过pycharm添加断点，例如，您单击代码行旁边并出现一个红色圆圈，当调试器到达该行时，它会暂停程序以便您可以看到所有的变量。那种断点。

【解决方案2】：

如上所述，我遇到了同样的问题，在咨询 Jet Brains 社区论坛后，我可以找到解决方案。我们的 matplotlibtools 库安装已损坏。

重新安装或升级它，错误应该会消失。

【讨论】：