"Value cannot be null" error when create new Advanced CMake Project

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  • March 22, 2018 at 05:11 #20503
    kurt
    Participant

    Hi guys,

    When I create a new Advanced CMake project, I get the mentioned error in the “Linux computer selection” tab.

    Value cannot be null
    Parameter name: collection

    VisualGDB version: 5.4.1.2081
    —————— System.ArgumentNullException ——————
    System.ArgumentNullException: Value cannot be null.
    Parameter name: collection
    at System.Collections.Generic.List1..ctor(IEnumerable1 collection)
    at VisualGDB.WPF.Wizards.Linux.LinuxTargetPage.ControllerImpl.TestCurrentSettings()
    at VisualGDB.WPF.Wizards.Linux.LinuxTargetPage.ControllerImpl.CommitPage(b commitMode)
    at VisualGDB.WPF.Wizards.WPFWizardWindow.ControllerImpl.TryPrepareAndCommitPagesUntil(Int32 pageIndex)

    Most likely just a minor bug with this development build.  Any quick way for me to bypass this error without having to revert revisions?

    March 22, 2018 at 05:15 #20504
    kurt
    Participant

    Ok, it seems like a toolchain file problem.  As a workaround, I just choose “Default GCC ..” to get past the wizard, then change the toolchain file after the project has been created.

    March 23, 2018 at 07:27 #20529
    support
    Keymaster

    Hi,

    Good to know it works now. If you could let us know what were you selecting before (VisualGDB should normally gray out the ‘next’ button if no toolchain is selected), we should be able to add better handling for this (it might be also already fixed in the recently released v5.4 Preview 1).

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