========== UNABLE TO LOAD PERMISSIONS BACKEND =========
Your configuration must be fixed before PEX will enable
Details: Unable to connect to SQL database
=======================================================
ru.tehkode.permissions.exceptions.PermissionBackendException: Unable to connect to SQL database
        at ru.tehkode.permissions.backends.sql.SQLBackend.<init>(SQLBackend.java:118) ~[PermissionsEx-1.23.4.jar:?]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_211]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_211]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.8.0_211]
        at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[?:1.8.0_211]
        at ru.tehkode.permissions.backends.PermissionBackend.getBackend(PermissionBackend.java:392) ~[PermissionsEx-1.23.4.jar:?]
        at ru.tehkode.permissions.backends.PermissionBackend.getBackend(PermissionBackend.java:367) ~[PermissionsEx-1.23.4.jar:?]
        at ru.tehkode.permissions.PermissionManager.createBackend(PermissionManager.java:624) ~[PermissionsEx-1.23.4.jar:?]
        at ru.tehkode.permissions.PermissionManager.setBackend(PermissionManager.java:606) ~[PermissionsEx-1.23.4.jar:?]
        at ru.tehkode.permissions.PermissionManager.initBackend(PermissionManager.java:693) ~[PermissionsEx-1.23.4.jar:?]
        at ru.tehkode.permissions.PermissionManager.<init>(PermissionManager.java:67) ~[PermissionsEx-1.23.4.jar:?]
        at ru.tehkode.permissions.bukkit.PermissionsEx.onEnable(PermissionsEx.java:175) [PermissionsEx-1.23.4.jar:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) [core.jar:git-Spigot-2ee05fe-d31f05f]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352) [core.jar:git-Spigot-2ee05fe-d31f05f]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417) [core.jar:git-Spigot-2ee05fe-d31f05f]
        at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462) [core.jar:git-Spigot-2ee05fe-d31f05f]
        at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376) [core.jar:git-Spigot-2ee05fe-d31f05f]
        at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456) [core.jar:git-Spigot-2ee05fe-d31f05f]
        at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266) [core.jar:git-Spigot-2ee05fe-d31f05f]
        at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783) [core.jar:git-Spigot-2ee05fe-d31f05f]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_211]
Caused by: java.lang.ClassNotFoundException: org.postgresql.Driver
        at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_211]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_211]
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.8.0_211]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_211]
        at ru.tehkode.libs.org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1420) ~[?:?]
        at ru.tehkode.libs.org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1371) ~[?:?]
        at ru.tehkode.libs.org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044) ~[?:?]
        at ru.tehkode.permissions.backends.sql.SQLBackend.getSQL(SQLBackend.java:245) ~[?:?]
        at ru.tehkode.permissions.backends.sql.SQLBackend.<init>(SQLBackend.java:112) ~[?:?]
        ... 20 more

multiserver:
  use-netevents: true
permissions:
  debug: false
  allowOps: false
  user-add-groups-last: false
  log-players: false
  createUserRecords: false
  backend: sql
  informplayers:
    changes: false
  basedir: plugins/PermissionsEx
  backends:
    file:
      type: file
      file: permissions.yml
    sql:
      type: sql
      uri: postgresql://localhost/postgresql?user=postgres&password=*************
      file: permissions.yml
updater: true
alwaysUpdate: false