Minecraft won't launch?

[Frank T.]

Will not launch, here is log error
[18:43:34] [main/INFO]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[18:43:34] [main/ERROR]: Unable to launch
java.lang.ClassNotFoundException: net.minecraftforge.fml.common.launcher.FMLTweaker
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_231]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_231]
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.8.0_231]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_231]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:106) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_231]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_231]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_231]
at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_231]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
[18:43:34] [INFO] ProcessMonitor.run:43: MC process exited. return value: 1
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 0 enUS to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 1 cyGB to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 2 daDK to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 3 deDE to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 4 enGB to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 5 enUS to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 6 esES to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 7 fiFI to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 8 frCA to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 9 frFR to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 10 jaJP to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 11 itIT to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 12 maHU to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 13 nlNL to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 14 noNO to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 15 plPL to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 16 ptBR to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 17 ptPT to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 18 ruRU to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 19 svSE to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 20 zhCN to options pane
[18:43:34] [INFO] OptionsPane.<init>:164: [i18n] Added 21 zhTW to options pane
[18:43:34] [INFO] I18N.setLocale:120: [i18n] enUS English (US) language file loaded!
[18:44:19] Logs copied to clipboard

 

[grandrolf]

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