Move step,then i got this "Error Code: -17001"

Question

I create a sequencefile using API and show it in ActiveX "sequenceview",then i insert a step using "newstep" and made it undoable using undoitem,and move it by  draging, when i got the error as follows,
Global type list not empty!
Error Code: -17001
Where raised: 
  function:  TypeUsageList:eleteGlobalTypeList
  file:  .\tstobj2\TypeList.cpp
  line:  224
  compilation time:  17:25:02  Apr 26 2011
Where caught:  Debugging When Exception Constructed
First-chance exception in javaw.exe (KERNEL32.DLL): 0xE06D7363: Microsoft C++ Exception.
WARNING!!! 'exception freeing handle in FGModule destructor' Line 6196 in function  in file .\FlexG.cpp
Compilation Date: Nov  2 2010 Compilation Time: 20:08:36
WARNING!!! 'exception freeing handle in FGModule destructor' Line 6196 in function  in file .\FlexG.cpp
Compilation Date: Nov  2 2010 Compilation Time: 20:08:36
First-chance exception in javaw.exe (FLEXGADAPTER.DLL): 0xC0000005: Access Violation.
First-chance exception in javaw.exe (FLEXGADAPTER.DLL): 0xC0000005: Access Violation.
WARNING!!! 'Unexpected exception occurred in destructor.' Line 1697 in function TestObject::~TestObject in file .\tstobj2\TestObj.cpp
Compilation Date: Apr 26 2011 Compilation Time: 17:25:03
WARNING!!! 'Unexpected exception occurred in destructor.' Line 11657 in function TestObject::MemoryControl::ClearMemory in file .\tstobj2\TestObj.cpp
First-chance exception in javaw.exe (TSENGINE.DLL): 0xC0000005: Access Violation.
Compilation Date: Apr 26 2011 Compilation Time: 17:25:03
Not all type usage lists have been destroyed!
Error Code: -17001
Where raised: 
  function:  TypeUsageList:eleteAllTypeUsageLists
  file:  .\tstobj2\TypeList.cpp
  line:  932
  compilation time:  17:25:02  Apr 26 2011
Where caught:  Debugging When Exception Constructed
WARNING!!! 'Unexpected exception occurred in destructor.' Line 11658 in function TestObject::MemoryControl::ClearMemory in file .\tstobj2\TestObj.cpp
Compilation Date: Apr 26 2011 Compilation Time: 17:25:03
First-chance exception in javaw.exe (KERNEL32.DLL): 0xE06D7363: Microsoft C++ Exception.
The thread 0xDC8 has exited with code 3 (0x3).
The program 'C:\Program Files\Java\jre6\bin\javaw.exe' has exited with code 3 (0x3).
Attachments:
move_step_error.txt ‏15 KB

Answer 1

Hi fandan_110,
The 'error code -17001' usually corresponds to TestStand not being able to launch LabWindows/CVI. This typically is thrown up when LabWindows/CVI is not installed on the machine. Can you let me know what version of TestStand you are running and if you have LabWindows/CVI what version you have installed?
Could you try the following possible solutions:
1.  One common solution to this program is running both LabVIEW and LabWindows/CVI as administrator before trying to edit the code. More information of this is provided in this KnowledgeBase Article.
2. Another useful Knowledge Base article provides  2 further possibilities as to why this error could be appearing.
3. Could you run a repair on the LabWindows/CVI installation. Do this through 'Programs and Features' in the control panel.
Let me know how you get on with this,
Regards,
Aaron. E
Applications Engineer Team Lead
National Instruments
ni.com/support