| Index: tools/telemetry/telemetry/core/backends/chrome_inspector/inspector_backend.py
 | 
| diff --git a/tools/telemetry/telemetry/core/backends/chrome_inspector/inspector_backend.py b/tools/telemetry/telemetry/core/backends/chrome_inspector/inspector_backend.py
 | 
| index 886024ea10151b06d9c96cc2dc44868eb9880f13..ea66b458dc0d2d3a694ab0fcdaed32f1871236bc 100644
 | 
| --- a/tools/telemetry/telemetry/core/backends/chrome_inspector/inspector_backend.py
 | 
| +++ b/tools/telemetry/telemetry/core/backends/chrome_inspector/inspector_backend.py
 | 
| @@ -224,7 +224,7 @@ class InspectorBackend(object):
 | 
|      new_error.AddDebuggingMessage(original_error_msg)
 | 
|      self._AddDebuggingInformation(new_error)
 | 
|  
 | 
| -    raise new_error
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| +    raise new_error, None, sys.exc_info()[2]
 | 
|  
 | 
|    def _AddDebuggingInformation(self, error):
 | 
|      """Adds debugging information to error.
 | 
| 
 |