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Unhandled FMEOException

  • April 30, 2015
  • 1 reply
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Hi,

 

 

I am getting an "An unhandled exception of type 'Safe.FMEObjects.FMEOException' occurred in FMEObjectsDotNet4.dll" error on the following line of code: 
 m_fmeSession = FMEObjects.CreateSession(); m_fmeSession.Init(null); 
 

 

I get the same error thrown whether or not I follow the FME Objects tutorial or if I try to compile the Viewer example provided in <FME>\fmeobjects\samples\CSharp directory.  Same with using VS 2010 (.NET 4.0) and VS2012 (.Net 4.5)

 

 

This is the tail-end of the Output from the tutorial: 
 The thread 'vshost.LoadReference' (0x2058) has exited with code 0 (0x0). 'SampleFMEViewer.vshost.exe' (Managed (v4.0.30319)): Loaded 'c:\users\mszwaya.rose\documents\visual studio 2012\Projects\SampleFMEViewer\SampleFMEViewer\bin\Debug\SampleFMEViewer.exe', Symbols loaded. 'SampleFMEViewer.vshost.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled. A first chance exception of type 'Safe.FMEObjects.FMEOException' occurred in FMEObjectsDotNet4.dll The program '[4804] SampleFMEViewer.vshost.exe: Managed (v4.0.30319)' has exited with code -1 (0xffffffff). 
 

 

Thanks.

Best answer by takashi

Hi,

 

 

Check the error message using try - catch clause. For example:

 

----

 

    try

 

    {

 

        m_fmeSession = FMEObjects.CreateSession();

 

        m_fmeSession.Init(null);

 

    }

 

    catch (FMEOException ex)

 

    {

 

        MessageBox.Show(ex.FmeErrorMessage);

 

    }

 

----

 

 

Initialization of FME session could fail, if multiple FME versions have been installed in the machine and you have used a newer FMEObjectsDotNet4.dll as the reference when building the program.

 

That is a reason for the error I can think of.

 

I noticed the error case last year, but it seems not to have been resolved in FME 2015.1.

 

It's also my own issue, so I'll request Safe support again.

 

 

Takashi
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    1 reply

    takashi
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    • takashiCelebrity
    • Best Answer
    • May 1, 2015
    Hi,

     

     

    Check the error message using try - catch clause. For example:

     

    ----

     

        try

     

        {

     

            m_fmeSession = FMEObjects.CreateSession();

     

            m_fmeSession.Init(null);

     

        }

     

        catch (FMEOException ex)

     

        {

     

            MessageBox.Show(ex.FmeErrorMessage);

     

        }

     

    ----

     

     

    Initialization of FME session could fail, if multiple FME versions have been installed in the machine and you have used a newer FMEObjectsDotNet4.dll as the reference when building the program.

     

    That is a reason for the error I can think of.

     

    I noticed the error case last year, but it seems not to have been resolved in FME 2015.1.

     

    It's also my own issue, so I'll request Safe support again.

     

     

    Takashi
    Why not inspect features with Visual/Data Preview and Feature/Record Information before writing them into a destination dataset?

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