PermissionsEx\PEX Not working (Plugin Error)

[FlubberDunkies]

Hi, Currently on my server, I am encountering a error with PEX, and how it isn't loading on it. I can't figure out why its happening, but all I'm aware of is this error it gives me while starting:

"2014/12/19 13:12:01 [INFO] [Vault] Enabling Vault v1.5.0-b28 2014/12/19 13:12:01 [INFO] [Vault] [Economy] Essentials Economy found: Waiting 2014/12/19 13:12:01 [INFO] [Vault] [Permission] PermissionsEx found: Waiting 2014/12/19 13:12:01 [INFO] [Vault] [Permission] SuperPermissions loaded as backup permission system. 2014/12/19 13:12:02 [INFO] [Vault] [Chat] PermissionsEx found: Waiting 2014/12/19 13:12:02 [INFO] [Vault] Enabled Version 1.5.0-b28 2014/12/19 13:12:02 [INFO] Preparing spawn for world... 2014/12/19 13:12:03 [INFO] Preparing spawn for world: 23% 2014/12/19 13:12:04 [INFO] Preparing spawn for world: 53% 2014/12/19 13:12:05 [INFO] Preparing spawn for world: 87% 2014/12/19 13:12:05 [INFO] Preparing spawn for world: done 2014/12/19 13:12:05 [INFO] Preparing spawn for world_nether... 2014/12/19 13:12:06 [INFO] Preparing spawn for world_nether: 32% 2014/12/19 13:12:07 [INFO] Preparing spawn for world_nether: 65% 2014/12/19 13:12:08 [INFO] Preparing spawn for world_nether: done 2014/12/19 13:12:08 [INFO] Preparing spawn for world_the_end... 2014/12/19 13:12:09 [INFO] Preparing spawn for world_the_end: 34% 2014/12/19 13:12:10 [INFO] Preparing spawn for world_the_end: 68% 2014/12/19 13:12:11 [INFO] Preparing spawn for world_the_end: done 2014/12/19 13:12:11 [INFO] [PermissionsEx] Enabling PermissionsEx v1.23 2014/12/19 13:12:11 [INFO] [PermissionsEx] Disabling PermissionsEx v1.23 2014/12/19 13:12:11 [INFO] [Vault][Permission] PermissionsEx hooked. 2014/12/19 13:12:11 [INFO] [WorldEdit] Enabling WorldEdit v6.0;3342-78f975b9 2014/12/19 13:12:12 [INFO] WEPIF: Using the Bukkit Permissions API. 2014/12/19 13:12:12 [WARNING] [WorldEdit]

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\ This WorldEdit version does not fully support your version of Bukkit. * When working with blocks or undoing, chests will be empty, signs * will be blank, and so on. There will be no support for entity \ and biome-related functions. \ Please see http://wiki.sk89q.com/wiki/WorldEdit/Bukkit_adapters

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2014/12/19 13:12:12 [INFO] [Essentials] Enabling Essentials v2.13.1 2014/12/19 13:12:12 [INFO] Bukkit version format changed. Version not checked. 2014/12/19 13:12:12 [INFO] 1.8-134-g87fa006-b104 2014/12/19 13:12:12 [INFO] 1.8-R1-SNAPSHOT 2014/12/19 13:12:12 [SEVERE] [PermissionsEx] Error occurred with PermissionsEx! Please post it to http://git.io/Ghv37Q. Full error: java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(J)Lcom/google/common/cache/CacheBuilder; at ru.tehkode.permissions.RegExpMatcher.(RegExpMatcher.java:17) at ru.tehkode.permissions.PermissionManager.(PermissionManager.java:58) at ru.tehkode.permissions.bukkit.PermissionsEx.onEnable(PermissionsEx.java:164) at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316) at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:324) at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) at net.glowstone.GlowServer.enablePlugins(GlowServer.java:632) at net.glowstone.GlowServer.start(GlowServer.java:431) at net.glowstone.GlowServer.main(GlowServer.java:100)

2014/12/19 13:12:12 [INFO] [Vault][Economy] Essentials Economy hooked. 2014/12/19 13:12:12 [INFO] Essentials: Using config file enhanced permissions. 2014/12/19 13:12:12 [INFO] Permissions listed in as player-commands will be given to all users. 2014/12/19 13:12:12 [INFO] [EssentialsProtect] Enabling EssentialsProtect v2.13.1 2014/12/19 13:12:12 [INFO] [EssentialsSpawn] Enabling EssentialsSpawn v2.13.1 2014/12/19 13:12:12 [INFO] [EssentialsAntiBuild] Enabling EssentialsAntiBuild v2.13.1 2014/12/19 13:12:12 [INFO] Binding to address: 0.0.0.0/0.0.0.0:25565... 2014/12/19 13:12:13 [INFO] Ready for connections."

Thats what comes up in the console. I don't know why this is happening. Can someone tell me why? Thanks.

[gdude2002]

Hm, it appears that Bukkit ships some library as standard that Glowstone doesn't. There's an FAQ page here, but I'm not entirely sure about a fix for this one right now.

If we don't manage to fix this, I'd appreciate if you submitted an entry on the plugin compatibility form, as PEx is marked as working there.

[FlubberDunkies]

Alright, thanks for the help, ill submit a entry as-well so that the team can figure out the issue.

[PaulBGD]

We're using a new version of Guava. The Spigot team has made a version of PermissionsEx which supports this version, and it's available on their build server here: https://hub.spigotmc.org/jenkins/view/All/job/PermissionsEx/

[dequis]

It's the other way around, actually. OP is using PEX 1.23 which was updated to the newer guava, and we're using the same as craftbukkit 1.7

The linked release page says:

This release is only compatible with 1.8 and above forks of Bukkit (and possibly SportBukkit). Tested using the Spigot 1.8 update

[FlubberDunkies]

Tried both of your methods, and also, thanks dequis! I tried downgrading the plugin version from 1.23 to 1.226. It now works beautifully. Thanks so much!

[PaulBGD]

@dequis Ah sorry, my mistake :) I figured it was one way or the other, and it looked like the other way around.

[gdude2002]

Glad it's sorted, please raise another ticket or a post on the forums if you have any more issues.