I try to play FTB and this keeps on popping up:
FTBLaunch starting up (version 1.3.3)
Java version: 1.7.0_45
Java vendor: Oracle Corporation
Java home: C:\Program Files\Java\jre7
Java specification: Java Virtual Machine Specification version: 1.7 by Oracle Corporation
Java vm: Java HotSpot(TM) Client VM version: 24.45-b08 by Oracle Corporation
OS: x86 Windows XP 5.1
AnalyticsBackgroundThread started
System memory: 1177M free, 1918M total
[i18n] enUS English language file loaded!
[i18n] Checking for updates ...
The FTB Launcher has found the following Java versions installed:
[i18n] remoteVer = 10
[i18n] localVer = 10
[i18n] Files are up to date
[i18n] Fallback enUS loaded
Java Version: 1.5.0_02 sorted as: 1.5.0_2 32 Bit Java at : C:\Program Files\Java\jre1.5.0_02\bin\java.exe
Java Version: 1.7.0_45 sorted as: 1.7.0_45 32 Bit Java at : C:\Program Files\Java\jre7\bin\java.exe
Java Version: 1.7.0_45 sorted as: 1.7.0_45 32 Bit Java at : C:\WINDOWS\system32\java.exe
FTB Launcher Prefers: Java Version: 1.5.0_02 sorted as: 1.5.0_2 32 Bit Java at : C:\Program Files\Java\jre1.5.0_02\bin\java.exe
[i18n] Added 0 enUS to options pane
[i18n] Added 1 cyGB to options pane
[i18n] Added 2 daDK to options pane
[i18n] Added 3 deDE to options pane
[i18n] Added 4 esES to options pane
[i18n] Added 5 frFR to options pane
[i18n] Added 6 itIT to options pane
[i18n] Added 7 maHU to options pane
[i18n] Added 8 nlNL to options pane
[i18n] Added 9 ptBR to options pane
[i18n] Added 10 ptPT to options pane
[i18n] Added 11 ruRU to options pane
[i18n] Added 12 svSE to options pane
[i18n] enUS English language file loaded!
The FTB Launcher has found the following Java versions installed:
The FTB Launcher has found the following Java versions installed:
Loading modpack information for modpacks.xml...
Adding pack 1
Adding pack 2
Adding pack 3
Adding pack 4
Adding pack 5
Adding pack 6
Adding pack 7
Adding pack 8
Adding pack 9
Adding pack 10
Adding pack 11
Adding pack 12
Adding pack 13
Logging in...
Adding pack 14
Adding pack 15
Adding pack 16
Adding pack 17
Adding pack 18
Login complete.
Adding pack 19
Adding pack 20
Adding pack 21
Adding pack 22
Adding pack 23
Adding pack 24
Adding pack 25
Adding pack 26
Adding pack 27
Adding pack 28
Adding pack 29
Adding pack 30
Adding pack 31
loading map information...
loading texture pack information...
Adding texture pack 1
Adding texture pack 2
Adding texture pack 3
Adding texture pack 4
Adding texture pack 5
Adding map 1
Adding map 2
Adding map 3
Adding map 4
Adding map 5
Adding map 6
Adding map 7
Adding map 8
Adding map 9
Adding map 10
Adding map 11
Syncing Assets:
The FTB Launcher has found the following Java versions installed:
The FTB Launcher has found the following Java versions installed:
Java Path: C:\Program Files\Java\jre1.5.0_02\bin\javaw.exe
Setting MinMemory to 256
Setting MaxMemory to 1024
Defaulting PermSize to 256m
java.lang.UnsupportedClassVersionError: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
Java Virtual machine launcher error: Could not find the main class. program will exit.
i never had this problem until a few months ago and i really want to play FTB again!!!
FTBLaunch starting up (version 1.3.3)
Java version: 1.7.0_45
Java vendor: Oracle Corporation
Java home: C:\Program Files\Java\jre7
Java specification: Java Virtual Machine Specification version: 1.7 by Oracle Corporation
Java vm: Java HotSpot(TM) Client VM version: 24.45-b08 by Oracle Corporation
OS: x86 Windows XP 5.1
AnalyticsBackgroundThread started
System memory: 1177M free, 1918M total
[i18n] enUS English language file loaded!
[i18n] Checking for updates ...
The FTB Launcher has found the following Java versions installed:
[i18n] remoteVer = 10
[i18n] localVer = 10
[i18n] Files are up to date
[i18n] Fallback enUS loaded
Java Version: 1.5.0_02 sorted as: 1.5.0_2 32 Bit Java at : C:\Program Files\Java\jre1.5.0_02\bin\java.exe
Java Version: 1.7.0_45 sorted as: 1.7.0_45 32 Bit Java at : C:\Program Files\Java\jre7\bin\java.exe
Java Version: 1.7.0_45 sorted as: 1.7.0_45 32 Bit Java at : C:\WINDOWS\system32\java.exe
FTB Launcher Prefers: Java Version: 1.5.0_02 sorted as: 1.5.0_2 32 Bit Java at : C:\Program Files\Java\jre1.5.0_02\bin\java.exe
[i18n] Added 0 enUS to options pane
[i18n] Added 1 cyGB to options pane
[i18n] Added 2 daDK to options pane
[i18n] Added 3 deDE to options pane
[i18n] Added 4 esES to options pane
[i18n] Added 5 frFR to options pane
[i18n] Added 6 itIT to options pane
[i18n] Added 7 maHU to options pane
[i18n] Added 8 nlNL to options pane
[i18n] Added 9 ptBR to options pane
[i18n] Added 10 ptPT to options pane
[i18n] Added 11 ruRU to options pane
[i18n] Added 12 svSE to options pane
[i18n] enUS English language file loaded!
The FTB Launcher has found the following Java versions installed:
The FTB Launcher has found the following Java versions installed:
Loading modpack information for modpacks.xml...
Adding pack 1
Adding pack 2
Adding pack 3
Adding pack 4
Adding pack 5
Adding pack 6
Adding pack 7
Adding pack 8
Adding pack 9
Adding pack 10
Adding pack 11
Adding pack 12
Adding pack 13
Logging in...
Adding pack 14
Adding pack 15
Adding pack 16
Adding pack 17
Adding pack 18
Login complete.
Adding pack 19
Adding pack 20
Adding pack 21
Adding pack 22
Adding pack 23
Adding pack 24
Adding pack 25
Adding pack 26
Adding pack 27
Adding pack 28
Adding pack 29
Adding pack 30
Adding pack 31
loading map information...
loading texture pack information...
Adding texture pack 1
Adding texture pack 2
Adding texture pack 3
Adding texture pack 4
Adding texture pack 5
Adding map 1
Adding map 2
Adding map 3
Adding map 4
Adding map 5
Adding map 6
Adding map 7
Adding map 8
Adding map 9
Adding map 10
Adding map 11
Syncing Assets:
The FTB Launcher has found the following Java versions installed:
The FTB Launcher has found the following Java versions installed:
Java Path: C:\Program Files\Java\jre1.5.0_02\bin\javaw.exe
Setting MinMemory to 256
Setting MaxMemory to 1024
Defaulting PermSize to 256m
java.lang.UnsupportedClassVersionError: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
Java Virtual machine launcher error: Could not find the main class. program will exit.
i never had this problem until a few months ago and i really want to play FTB again!!!