---- Minecraft Crash Report ---- // Why did you do that? Time: 5/10/17 2:16 PM Description: Ticking screen java.lang.NullPointerException: Ticking screen at io.netty.bootstrap.Bootstrap.checkAddress(Bootstrap.java:358) at io.netty.bootstrap.Bootstrap.doResolveAndConnect(Bootstrap.java:180) at io.netty.bootstrap.Bootstrap.connect(Bootstrap.java:162) at io.netty.bootstrap.Bootstrap.connect(Bootstrap.java:143) at bsb.b(SourceFile:241) at bsb.a(SourceFile:45) at bsb$1.a(SourceFile:144) at gv.l(SourceFile:384) at bsb.a(SourceFile:254) at bmy.e(SourceFile:115) at bhu.t(SourceFile:1596) at bhu.ax(SourceFile:964) at bhu.a(SourceFile:404) at net.minecraft.client.main.Main.main(SourceFile:123) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace: at io.netty.bootstrap.Bootstrap.checkAddress(Bootstrap.java:358) at io.netty.bootstrap.Bootstrap.doResolveAndConnect(Bootstrap.java:180) at io.netty.bootstrap.Bootstrap.connect(Bootstrap.java:162) at io.netty.bootstrap.Bootstrap.connect(Bootstrap.java:143) at bsb.b(SourceFile:241) at bsb.a(SourceFile:45) at bsb$1.a(SourceFile:144) at gv.l(SourceFile:384) at bsb.a(SourceFile:254) at bmy.e(SourceFile:115) -- Affected screen -- Details: Screen name: bmy Stacktrace: at bhu.t(SourceFile:1596) at bhu.ax(SourceFile:964) at bhu.a(SourceFile:404) at net.minecraft.client.main.Main.main(SourceFile:123) -- System Details -- Details: Minecraft Version: 1.12-pre1 Operating System: Mac OS X (x86_64) version 10.12.4 Java Version: 1.8.0_74, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 412833208 bytes (393 MB) / 523501568 bytes (499 MB) up to 2134114304 bytes (2035 MB) JVM Flags: 5 total; -Xmx2G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 Launched Version: 1.12-pre1 LWJGL: 2.9.2 OpenGL: AMD Radeon R9 M295X OpenGL Engine GL version 2.1 ATI-1.50.38, ATI Technologies Inc. GL Caps: Using GL 1.3 multitexturing. Using GL 1.3 texture combiners. Using framebuffer objects because ARB_framebuffer_object is supported and separate blending is supported. Shaders are available because OpenGL 2.1 is supported. VBOs are available because OpenGL 1.5 is supported. Using VBOs: Yes Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: Current Language: English (US) Profiler Position: N/A (disabled) CPU: 8x Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz