Forge server crash at startup

[Mewoza]

Every time I go to startup my forge server, it crashes and I do not know why. Here is the link to the log http://pastebin.com/6SMVS7Hv

[Choonster]

[16:23:42] [main/DEBUG] [FML/]: Injecting tracing printstreams for STDOUT/STDERR.

[16:23:43] [main/INFO] [FML/]: Forge Mod Loader version 7.99.36.1558 for Minecraft 1.7.10 loading

[16:23:43] [main/INFO] [FML/]: Java is Java HotSpot 64-Bit Server VM, version 1.7.0_72, running on Linux:amd64:2.6.32-504.3.3.el6.x86_64, installed at /usr/java/jre1.7.0_72

...

[16:23:45] [main/WARN] [FML/]: *************************************************************************

[16:23:45] [main/WARN] [FML/]: *************************************************************************

[16:23:45] [main/WARN] [FML/]: * You are using an old Java version, and should update to 1.8 or newer. *

[16:23:45] [main/WARN] [FML/]: *************************************************************************

...

[16:23:51] [main/DEBUG] [FML/]: Examining for coremod candidacy thaumicenergistics-1.0.0.5.jar

[16:23:51] [main/TRACE] [FML/]: Found FMLCorePluginContainsFMLMod marker in thaumicenergistics-1.0.0.5.jar, it will be examined later for regular @Mod instances

[16:23:51] [main/DEBUG] [FML/]: Instantiating coremod class ThECore

[16:23:51] [main/INFO] [sTDERR/]: [java.lang.Throwable$WrappedPrintStream:println:-1]: java.lang.UnsupportedClassVersionError: thaumicenergistics/fml/ThECore : Unsupported major.minor version 52.0

 

Thaumic Energistics requires Java 8, you're using Java 7. Update Java.

[Mewoza]

Thank you so much for this, it ended up working!