Rendering failed: File </data/grassdata/mohler/hydrography/.tmp/baetis/MONITORS/wx0/tmp9os3qaq3.ppm> not found


Reason: 

Traceback (most recent call last):
  File "/usr/local/grass79/gui/wxpython/mapwin/buffered.py", line 924, in _updateM
    windres=self._properties.resolution)
  File "/usr/local/grass79//gui/wxpython/mapdisp/main.py", line 297, in Render
    return Map.Render(self, *args, **kwargs)
  File "/usr/local/grass79/gui/wxpython/core/render.py", line 1250, in Render
    self.renderMgr.Render(force, windres)
  File "/usr/local/grass79/gui/wxpython/core/render.py", line 604, in Render
    if self._renderLayers(env, force) == 0:
  File "/usr/local/grass79/gui/wxpython/core/render.py", line 543, in _renderLayers
    layer.GetRenderMgr().updateProgress.emit(layer=layer)
  File "/usr/local/grass79/etc/python/grass/pydispatch/signal.py", line 229, in emit
    dispatcher.send(signal=self, *args, **kwargs)
  File "/usr/local/grass79/etc/python/grass/pydispatch/dispatcher.py", line 349, in send
    **named
  File "/usr/local/grass79/etc/python/grass/pydispatch/robustapply.py", line 60, in robustApply
    return receiver(*arguments, **named)
  File "/usr/local/grass79/gui/wxpython/core/render.py", line 743, in ReportProgress
    self.renderDone.emit()
  File "/usr/local/grass79/etc/python/grass/pydispatch/signal.py", line 229, in emit
    dispatcher.send(signal=self, *args, **kwargs)
  File "/usr/local/grass79/etc/python/grass/pydispatch/dispatcher.py", line 349, in send
    **named
  File "/usr/local/grass79/etc/python/grass/pydispatch/robustapply.py", line 60, in robustApply
    return receiver(*arguments, **named)
  File "/usr/local/grass79/gui/wxpython/core/render.py", line 650, in OnRenderDone
    raise GException(_("Rendering failed: %s" % msg))
core.gcmd.GException: Rendering failed: File </data/grassdata/mohler/hydrography/.tmp/baetis/MONITORS/wx0/tmp9os3qaq3.ppm> not found