[14:00:50] [main/FATAL]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_191]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_191]
at k.a(SourceFile:200) [k.class:?]
at cft.c(SourceFile:811) [cft.class:?]
at cft.a(SourceFile:395) [cft.class:?]
at net.minecraft.client.main.Main.main(SourceFile:144) [Main.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_191]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_191]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_191]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_191]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NullPointerException
at crd.a(SourceFile:503) ~[crd.class:?]
at lg.a(SourceFile:42) ~[lg.class:?]
at lg.a(SourceFile:11) ~[lg.class:?]
at ix.a(SourceFile:10) ~[ix.class:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_191]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_191]
at k.a(SourceFile:199) ~[k.class:?]
... 9 more
[14:00:50] [main/FATAL]: Error executing task
java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_191]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_191]
at k.a(SourceFile:200) [k.class:?]
at cft.c(SourceFile:811) [cft.class:?]
at cft.a(SourceFile:395) [cft.class:?]
at net.minecraft.client.main.Main.main(SourceFile:144) [Main.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_191]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_191]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_191]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_191]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NullPointerException
at crd.a(SourceFile:1846) ~[crd.class:?]
at ma.a(SourceFile:70) ~[ma.class:?]
at ma.a(SourceFile:15) ~[ma.class:?]
at ix.a(SourceFile:10) ~[ix.class:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_191]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_191]
at k.a(SourceFile:199) ~[k.class:?]
... 9 more
Can't join server. Rift version are 106.