> [00:38:17 INFO]: [MinetopiaVehicles] Enabling MinetopiaVehicles v2.1
> [00:38:17 INFO]: [INFO] Bestand config.yml controleren...
> [00:38:17 INFO]: [INFO] Bestand config.yml bestaat al, wordt nu gebruikt.
> [00:38:17 INFO]: [INFO] ==========[ Licentie systeem ]==========
> [00:38:17 INFO]: [INFO] Verbinden met licentie server...
> [00:38:18 WARN]: javax.net.ssl.SSLException: Received fatal alert: protocol_version
> [00:38:18 WARN]: at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
> [00:38:18 WARN]: at sun.security.ssl.Alerts.getSSLException(Alerts.java:154)
> [00:38:18 WARN]: at sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:2020)
> [00:38:18 WARN]: at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1127)
> [00:38:18 WARN]: at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367)
> [00:38:18 WARN]: at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395)
> [00:38:18 WARN]: at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379)
> [00:38:18 WARN]: at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)
> [00:38:18 WARN]: at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
> [00:38:18 WARN]: at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1564)
> [00:38:18 WARN]: at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)
> [00:38:18 WARN]: at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:263)
> [00:38:18 WARN]: at me.gamerjoep.minetopiavehicles.util.AdvancedLicense.isValid(AdvancedLicense.java:79)
> [00:38:18 WARN]: at me.gamerjoep.minetopiavehicles.util.AdvancedLicense.register(AdvancedLicense.java:46)
> [00:38:18 WARN]: at me.gamerjoep.minetopiavehicles.Main.onEnable(Main.java:42)
> [00:38:18 WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264)
> [00:38:18 WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337)
> [00:38:18 WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403)
> [00:38:18 WARN]: at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:381)
> [00:38:18 WARN]: at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:330)
> [00:38:18 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422)
> [00:38:18 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383)
> [00:38:18 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338)
> [00:38:18 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272)
> [00:38:18 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545)
> [00:38:18 WARN]: at java.lang.Thread.run(Thread.java:748)
> [00:38:18 INFO]: [INFO] Licentie is NIET geldig!
> [00:38:18 INFO]: [INFO] Plugin wordt uitgeschakeld...
> [00:38:18 INFO]: [INFO] ==========[ Licentie systeem ]==========
> [00:38:18 INFO]: [MinetopiaVehicles] Disabling MinetopiaVehicles v2.1
> [00:38:18 ERROR]: Error occurred while enabling MinetopiaVehicles v2.1 (Is it up to date?)
java.lang.NullPointerException: null
at me.gamerjoep.minetopiavehicles.util.AdvancedLicense.register(AdvancedLicense.java:59) ~[?:?]
at me.gamerjoep.minetopiavehicles.Main.onEnable(Main.java:42) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337) [spigot.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403) [spigot.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:381) [spigot.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:330) [spigot.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422) [spigot.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383) [spigot.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338) [spigot.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272) [spigot.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [spigot.jar:git-Spigot-dcd1643-e60fc34]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]