Skly Posted April 21, 2015 Posted April 21, 2015 (edited) tekkit can not open.... have people can help me how to fix? my computer os is Windows 8.1 http://pastebin.com/hVyYnkqr Edited April 21, 2015 by Skly Quote
0 Moderators Munaus Posted April 21, 2015 Moderators Posted April 21, 2015 [ForgeModLoader] Unable to launch java.util.ConcurrentModificationException this is an issue between Forge and your Java. Get the LegacyJavaFixer from LexManos (creator of Forge) https://github.com/LexManos/LegacyJavaFixer put the file inside the modpack -> mod folder that you wish to play Quote
Question
Skly
tekkit can not open....
have people can help me how to fix?
my computer os is Windows 8.1
http://pastebin.com/hVyYnkqr
Edited by Skly1 answer to this question
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