.jar

  1. RecklessTV

    Solved Java not opening .jar files

    So far I've tried many methods to try to get this to work but so far they have all failed, my current issue is that i have a .jar file i would like to open, but every time I select "open with" java SE doesn't appear. So because that doesn't show up, if I double click the file, WinRar opens it. I...
  2. W

    .jar help

    Hi guys. I am trying to open a .jar file, but every time I do it says" how do you want to open this type of file?" and then "look for an app in the store?" I have a windows 10 Acer Aspire laptop, if you're wondering. Thanks!
  3. V

    Java is not found as a default program to run .jar files

    So i have been trying to start a minecraft server on my computer just for me to build and create stuff with plugins and maybe put it online in the future. For some reason i am not able to associate .jar files with java like there is no option for it. I have downloaded the latest java to run it...
  4. K

    Java Error CMD : Could not find or load main class

    Recently ive had this problem that when i download something for my game - which i know is secure and has worked before i reset my computer, and have java and all of that up to date and recommended. Its a .jar file and when i drag it to my desktop and open it it says Error: Could not find or...
  5. J

    Solved .Jar Minecraft files

    My Minecraft runs perfectly. However whenever I download a .jar file as a mod for mc like optifine and open with javaw.exe nothing happens but appears as if it's loading. I've looked all over the internet and can't find anything that helps. Please help -Jonny
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