Done MyM Launcher not launching

Discussion in 'Other' started by KingJacky117, Apr 3, 2017.

  1. KingJacky117

    KingJacky117 Member

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    Checked first and it doesn't even install it anywhere.

    After clicking the MyM-Launcher.exe, it goes to the 'Loading.. ." screen and then just closes.
    Any way of fixing this? Honestly have no idea why this happens.

    Cheers
     

    Attached Files:

  2. Datsaltysnek

    Datsaltysnek lover of NCIS

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    whats your java version also what os if you are using windows and useing the windows version try the .jar version of the launcher
     
  3. KingJacky117

    KingJacky117 Member

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    Java 8 Update 111, Windows 10
    The jar version doesn't even have the loading bit...
     
  4. F4lconwings

    F4lconwings Well-Known Member

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    Did you open the program as a system administrator at least once?
    Did you have any other problems with launchers that open up a loading screen first so far?
    Did you issue a deinstall of the .exe and download another one yet?
     
  5. Datsaltysnek

    Datsaltysnek lover of NCIS

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    oh yeah windows 10 hates multiple mc launchers
     
  6. KingJacky117

    KingJacky117 Member

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    I have reinstalled the exe many times, and administrator changes nothing. It doesn't attempt to download any of the files, so one way of fixing may be a direct download of the full launcher.
    Oh and no issues with other launchers, currently using Curse for some modpacks, but direwolf is a different version on there, would be easier to use the mymlauncher.
     
  7. Slind

    Slind Founder

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    Please download the jar (linux/mac) version from the website. Shift right click in the download directory (at an empty spot), click open command window here. In the command window type java -jar MyM-Launcher.jar
    This will start the launcher and display the log in the command window. When it closes, please copy the entire content of the command window and post it here in a code block.
    [​IMG]

    Edit: You might need to enable edit mode or use the edit menu. To open it, right click the title bar of the command window and a dialog like this will appear:
    [​IMG]
     
  8. KingJacky117

    KingJacky117 Member

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    Done that, all I get is;
    Error occurred during initialization of VM
    java/lang/NoClassDefFoundError: java/lang/Object
     
  9. Xfel11

    Xfel11 Consultant

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    Reinstall your java, it seems to be broken
     
  10. KingJacky117

    KingJacky117 Member

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    Reinstalled and seems to have fixed it (facepalm), cheers
     

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