Construct 2 Check failure

  • Problem Description

    I keep getting this error whenever I start Construct 2 and when I first try to place an object:

    ---------------------------

    Construct 2 Check failure

    ---------------------------

    Check failure! This is probably a bug:

    ACE table: Expression ID duplicated in ACE table

    Condition: exp_ids.find(id) == exp_ids.end()

    File: c:\c2\source\exporters\html5\..\..\common\ERAHelpers.h

    Line: 269

    Function: void __thiscall era::ACETable::AddExpression(int,int,const class std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class std::allocator<wchar_t> > &,const class std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class std::allocator<wchar_t> > &,const class std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class std::allocator<wchar_t> > &,const class std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class std::allocator<wchar_t> > &,void (__cdecl *)(const class era::StaticResult **,int,class era::StaticEvaluation *))

    Build: release 219 (32-bit) checked

    Component: HTML5 exporter

    (Last Win32 error: 0)

    You are using a 'checked' release of Construct 2, intended for testing, which causes certain errors to be reported this way. Hit Ctrl+C to copy this messagebox - it's useful information for the developers, so please include it with any bug reports! Click 'Abort' to quit (unsaved data will be lost!),'Retry' to turn off messages for this session and continue, or 'Ignore' to continue normally.

    ---------------------------

    Abort Retry Ignore

    ---------------------------

    Attach a Capx

    This always happens to me, I assume it's a problem with the editor.

    Description of Capx

    See above.

    Steps to Reproduce Bug

    • Open Construct 2 to get the message once.
    • Place an object to get the message again if you didn't hit Retry.
    • Step 3 etc.

    Observed Result

    An annoying message pops up, it doesn't appear to affect anything else, its just REALLY annoying.

    Expected Result

    Everything should proceed without the error message.

    Affected Browsers

    See Observed Result.

    Operating System and Service Pack

    Windows XP, Service Pack 3

    Construct 2 Version ID

    r219, but I have observed it in other versions to.

  • EthanD57

    This is usually caused by a third-party addon, not C2.

    Easy to check:

    Uninstall C2.

    Move remaining C2 folder to a different location.

    Reboot.

    Reinstall C2.

    Launch.

    If no error, add non-standard plugins from moved folder one at a time until error occurs.

  • Thanks, I fixed it!

  • Thanks, I fixed it!

    Good to hear.

    BTW if it was a non-standard plugin, then notifying the creator might be an idea.

    If it was something else, then it may be of use to post how you fixed it, for others who may search for a similar issue in the future.

  • I've tried my hand at creating my own plugins, and one of my old ones was lying around in the plugins folder. I just deleted it, then the message went away.

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  • I've tried my hand at creating my own plugins, and one of my old ones was lying around in the plugins folder. I just deleted it, then the message went away.

    Thanks for responding.

    It may be useful to others.

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