[SEVERE] com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 7

[ZzchickenzZ]

Can anyone help me find what is causing this? 

 

[INFO] Default game type: 0
05:58:30 [INFO] Registering world Orion, dimension 0, of providertype net.minecraft.server.WorldProviderNormal@5968849d(0) with Minecraft Forge
05:58:30 [INFO] Registering world Orion_the_end, dimension 1, of providertype net.minecraft.server.WorldProviderTheEnd@25d2bfcd(0) with Minecraft Forge
05:58:30 [SEVERE] Exception in thread "Thread-9"
05:58:30 [SEVERE] com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 7
05:58:30 [SEVERE]       at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:180)
05:58:30 [SEVERE]       at com.google.gson.Gson.fromJson(Gson.java:755)
05:58:30 [SEVERE]       at com.google.gson.Gson.fromJson(Gson.java:694)
05:58:30 [SEVERE]       at org.bukkit.craftbukkit.updater.BukkitDLUpdaterService.fetchArtifact(BukkitDLUpdaterService.java:44)
05:58:30 [SEVERE]       at org.bukkit.craftbukkit.updater.BukkitDLUpdaterService.getArtifact(BukkitDLUpdaterService.java:27)
05:58:30 [SEVERE]       at org.bukkit.craftbukkit.updater.AutoUpdater$1.run(AutoUpdater.java:77)
05:58:30 [SEVERE] Caused by: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 7
05:58:30 [SEVERE]       at com.google.gson.stream.JsonReader.expect(JsonReader.java:339)
05:58:30 [SEVERE]       at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:322)
05:58:30 [SEVERE]       at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:168)
05:58:30 [INFO] Registering world Orion_nether, dimension -1, of providertype net.minecraft.server.WorldProviderHell@5b862a36(0) with Minecraft Forge
05:58:30 [SEVERE]       ... 5 more