Using ESRI Tutorial Data for Utility Network Tracing (Montgomery.gdb) which is a File Geodatabase and following Arcpy script I am not getting any erro on running the script to find the path between two points in Flag (point) layer
<SPAN class="comment token"># Import arcpy module</SPAN>
<SPAN class="keyword token">import</SPAN> arcpy
<SPAN class="comment token"># Local variables:</SPAN>
gnVersionFDS_Net <SPAN class="operator token">=</SPAN> <SPAN class="string token">"E:/Montgomery.gdb/Water/Water_Net"</SPAN>
Flags <SPAN class="operator token">=</SPAN> <SPAN class="string token">"E:/Montgomery.gdb/Water/Flags"</SPAN>
gnVersionFDS_1 <SPAN class="operator token">=</SPAN> <SPAN class="string token">"gnVersionFDS_1_Net"</SPAN>
<SPAN class="comment token"># Process: Trace Geometric Network</SPAN>
arcpy<SPAN class="punctuation token">.</SPAN>TraceGeometricNetwork_management<SPAN class="punctuation token">(</SPAN>gnVersionFDS_Net<SPAN class="punctuation token">,</SPAN> gnVersionFDS_1<SPAN class="punctuation token">,</SPAN> Flags<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"FIND_PATH"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"NO_TRACE_ENDS"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN
