[20:25:21 ERROR]: Could not load 'plugins\pluginteste- Licensa.jar' in folder 'p
lugins'
org.bukkit.plugin.InvalidPluginException: java.lang.VerifyError: Expecting a sta
ckmap frame at branch target 69
Exception Details:
  Location:
    br/com/ralfbr/pluginteste/Main.c()V @0: new
  Reason:
    Expected stackmap frame at this location.
  Bytecode:
    0x0000000: bb00 3759 b800 8b59 4cb4 0081 1219 b600
    0x0000010: d0b8 008b 594c b400 8112 18b6 00d0 b800
    0x0000020: 8b59 4cb4 0081 121b b600 d0b8 008b 594c
    0x0000030: b400 8112 1ab6 00d0 b700 9059 b300 7a12
    0x0000040: 0eb6 0091 b157 b800 c612 2db9 00e3 0200
    0x0000050: b800 c72a b900 e702 00b1
  Exception Handler Table:
    bci [0, 68] => handler: 69

        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:133) ~[Spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.
java:336) ~[Spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager
.java:258) [Spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugins(CraftServer.ja
va:369) [Spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.jav
a:152) [Spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java
:458) [Spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:6
28) [Spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
Caused by: java.lang.VerifyError: Expecting a stackmap frame at branch target 69

Exception Details:
  Location:
    br/com/ralfbr/pluginteste/Main.c()V @0: new
  Reason:
    Expected stackmap frame at this location.
  Bytecode:
    0x0000000: bb00 3759 b800 8b59 4cb4 0081 1219 b600
    0x0000010: d0b8 008b 594c b400 8112 18b6 00d0 b800
    0x0000020: 8b59 4cb4 0081 121b b600 d0b8 008b 594c
    0x0000030: b400 8112 1ab6 00d0 b700 9059 b300 7a12
    0x0000040: 0eb6 0091 b157 b800 c612 2db9 00e3 0200
    0x0000050: b800 c72a b900 e702 00b1
  Exception Handler Table:
    bci [0, 68] => handler: 69

        at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51]
        at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_51]
        at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.jav
a:64) ~[Spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.j
ava:129) ~[Spigot.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        ... 6 more