<font color="#000000"><font size="2"><font face="tahoma,sans-serif"><span class="Apple-style-span" style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; "><font color="#000000"><font size="2"><font face="tahoma,sans-serif"><div>
<font color="#000000"><font size="2"><font face="tahoma,sans-serif">Hi</font></font></font></div><div><font color="#000000"><font size="2"><font face="tahoma,sans-serif"><br></font></font></font></div><div><font color="#000000"><font size="2"><font face="tahoma,sans-serif">I used </font></font></font>pqDeleteReaction::deleteAll(); in my Plugin to remove all pipeline proxies. When I use pqLoadStateReaction::loadState(const QString & filename) to load a state file, I get the following exception:</div>
<div><br></div><div>Unhandled exception at 0x5f9d3027 (vtkClientServer.dll) in paraview.exe: 0xC0000005: Access violation reading location 0xfeeefef2.</div><div><br></div><div>The debugger breaks at</div><div>vtkClientServerStream.cxx::GetArgumentObject(int message, int argument, vtkObjectBase** value, const char* type) const</div>
<div><br></div><div>line: if(obj && !obj->IsA(type))</div><div><br></div><div>The <b>type</b> is vtkSMSourceProxy</div><div><br></div><div><br></div><div>I think I may be misunderstanding some client-server relationship. How do I delete everything in the pipeline and load a new state?</div>
<div><br></div><div>Thanks in advance for any help on this.</div><div><br></div></font></font></font></span></font></font></font><br clear="all"><br>-- <br>Regards,<br>Alexis<br><br>