Bukkit

@ferrancallau

You cannot use 1.7.5 yet with mcore. It is not updated officially.

Hi, can you give me support in that problem?

I'm running my server in Mac OS X with Java 7 update 51 and i'm getting this error:

[17:27:04 ERROR]: Could not load 'plugins/mcore.jar' in folder 'plugins' org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/massivecraft/mcore/MCore : Unsupported major.minor version 51.0 at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:137) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:313) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:236) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:350) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:312) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:424) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] Caused by: java.lang.UnsupportedClassVersionError: com/massivecraft/mcore/MCore : Unsupported major.minor version 51.0 at java.lang.ClassLoader.defineClass1(Native Method) [?:1.6.0_65] at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637) [?:1.6.0_65] at java.lang.ClassLoader.defineClass(ClassLoader.java:621) [?:1.6.0_65] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) [?:1.6.0_65] at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) [?:1.6.0_65] at java.net.URLClassLoader.access$000(URLClassLoader.java:58) [?:1.6.0_65] at java.net.URLClassLoader$1.run(URLClassLoader.java:197) [?:1.6.0_65] at java.security.AccessController.doPrivileged(Native Method) [?:1.6.0_65] at java.net.URLClassLoader.findClass(URLClassLoader.java:190) [?:1.6.0_65] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:77) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at java.lang.ClassLoader.loadClass(ClassLoader.java:306) [?:1.6.0_65] at java.lang.ClassLoader.loadClass(ClassLoader.java:247) [?:1.6.0_65] at java.lang.Class.forName0(Native Method) [?:1.6.0_65] at java.lang.Class.forName(Class.java:249) [?:1.6.0_65] at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:40) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) [Skyblock1.7.2.jar:git-Bukkit-1.7.2-R0.3-b3020jnks] ... 9 more

Thanks.

Can you tell me how to remake this plugins with eclipse please ? ^^

@moneyremcoo

https://github.com/MassiveCraft/mcore

@nonsequitir

Where is the update ? : O

The updated/patched MCore for 1.7.5 is working great. Disguisecraft still crashing on start up but looking pretty decent so far. Nice job.

@happycamper743

I tried the fix and I got some serious Lag a soon as I deployed it. I haven't seen that dreadful "Did the time change..." message in awhile and as soon as I used the "fixed" MCore it immediately came up.

@LegndPowerdNube

I don't know... the developer of Pitemmenu fixed his plugin for me in like 10 minutes so it can't take too long. He says that it only takes the changing of a couple of numbers to an older set when it comes to classes and you compile it with Java 6 instead of java 7. I don't know what the changing classes was, but it was easy for him.

@happycamper743

I cannot see them re-coding the plugin for JRockit because one person asked. It will not happen unless you can get a third party dev to do it for you.

@flatbmx

there isn't one and that's why I'm asking the developers of this plugin for help. Other plugins still working with my version of Jrockit is proof that there is something that THEY can do to fix this.

@happycamper743

You will need a JRockit version thats compatible with java 7.

@Byteflux

for some reason my other plugins are working with it so It can't be too hard to get it to work with Class version 51.0. This is the most recent update for Jrockit and I need Jrockit instead of java because it is so much faster for when I run my server.

Can someone send me the update?

<<reply 2099805="">>

Upgrade your Java. Classversion 51.0 is is the major/minor version for Java 7 class files so if you're using a JVM older than that it won't work.

@KilzoneT617

Did he send it? I got one too... Alright, I sent it too

hi, I'm having a problem with Massive Craft and I'm not sure if it is compatible with Jrockit. Here is the error that I'm getting.

[21:15:39] [Server thread/ERROR]: Could not load 'plugins/mcore.jar' in folder 'plugins' org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/massivecraft/mcore/MCore : unsupported classversion 51.0 at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:137) [spigot.jar.2:git-Spigot-1299] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:309) [spigot.jar.2:git-Spigot-1299] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:231) [spigot.jar.2:git-Spigot-1299] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:260) [spigot.jar.2:git-Spigot-1299] at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:136) [spigot.jar.2:git-Spigot-1299] at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:436) [spigot.jar.2:git-Spigot-1299] at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:618) [spigot.jar.2:git-Spigot-1299] Caused by: java.lang.UnsupportedClassVersionError: com/massivecraft/mcore/MCore : unsupported classversion 51.0 at java.lang.ClassLoader.defineClass1(Native Method) [?:1.6.0_45] at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) [?:1.6.0_45] at java.lang.ClassLoader.defineClass(ClassLoader.java:615) [?:1.6.0_45] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) [?:1.6.0_45] at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) [?:1.6.0_45] at java.net.URLClassLoader.access$000(URLClassLoader.java:58) [?:1.6.0_45] at java.net.URLClassLoader$1.run(URLClassLoader.java:197) [?:1.6.0_45] at java.net.URLClassLoader.findClass(URLClassLoader.java:190) [?:1.6.0_45] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:77) [spigot.jar.2:git-Spigot-1299] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) [spigot.jar.2:git-Spigot-1299] at java.lang.ClassLoader.loadClass(ClassLoader.java:306) [?:1.6.0_45] at java.lang.ClassLoader.loadClass(ClassLoader.java:247) [?:1.6.0_45] at java.lang.Class.forName0(Native Method) [?:1.6.0_45] at java.lang.Class.forName(Class.java:249) [?:1.6.0_45] at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:40) [spigot.jar.2:git-Spigot-1299] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) [spigot.jar.2:git-Spigot-1299] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:309) [spigot.jar.2:git-Spigot-1299] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:231) [spigot.jar.2:git-Spigot-1299] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:260) [spigot.jar.2:git-Spigot-1299] at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:135) [spigot.jar.2:git-Spigot-1299] at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:436) [spigot.jar.2:git-Spigot-1299] at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [spigot.jar.2:git-Spigot-1299]

Considering that Jrockit is an amazing tool that replaces Java to run a server MUCH faster, I think that this plugin should probably do something to make it compatible. Other plugins are able to work with Jrockit so I know that it is easily possible. Please fix this plugin! thanks

Arnosfrutos can u send me the new mcore file u updated My skype is:KilzoneT617 My email: tee.sfd192@gmail.com Plz send the file

Can someone help, as far as I can tell I am using the right spigot files to keep it 1.7.2 but factions wont work atoll