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PR: Catch any error generated when trying to start kernels #7717

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merged 1 commit into from
Aug 18, 2018
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PR: Catch any error generated when trying to start kernels #7717

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10 changes: 9 additions & 1 deletion spyder/plugins/ipythonconsole.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1556,7 +1556,15 @@ def create_kernel_manager_and_kernel_client(self, connection_file,
stderr = None
else:
stderr = None
kernel_manager.start_kernel(stderr=stderr)

# Catch any error generated when trying to start the kernel
# See issue 7302
try:
kernel_manager.start_kernel(stderr=stderr)
except Exception:
error_msg = _("The error is:<br><br>"
"<tt>{}</tt>").format(traceback.format_exc())
return (error_msg, None)

# Kernel client
kernel_client = kernel_manager.client()
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