Algorithm 'Shortest path (point to point)' starting...
Input parameters:
{ 'INPUT' : 'J:/GeoWorkspaces/Infrastructure Strategy/Infrastructure Planning and Policy/Principal Pedestrian Network/Testing shp/RD_CL_Roads_Register.shp', 'START_POINT' : '302661.4957861134,5753848.170679384 [EPSG:28355]', 'END_POINT' : '302077.20761316386,5754224.491875521 [EPSG:28355]', 'STRATEGY' : 0, 'DIRECTION_FIELD' : '', 'VALUE_FORWARD' : '', 'VALUE_BACKWARD' : '', 'VALUE_BOTH' : '', 'DEFAULT_DIRECTION' : 2, 'SPEED_FIELD' : '', 'DEFAULT_SPEED' : 5, 'TOLERANCE' : 0, 'OUTPUT' : 'memory:' }

Building graph...
Traceback (most recent call last): File "C:/PROGRA~1/QGIS2~1.99/apps/qgis-dev/./python/plugins\processing\algs\qgis\ShortestPathPointToPoint.py", line 213, in processAlgorithm snappedPoints = director.makeGraph(builder, [startPoint, endPoint], feedback) Exception: unknown 

Execution failed after 0.74 seconds


Loading resulting layers
Algorithm 'Shortest path (point to point)' finished