Minecraft Forums

---- Minecraft Crash Report -------- Minecraft Crash Report ----// Quite honestly, I wouldn't worry myself about that.
Time: 20/10/18 2:58 PMDescription: Initializing game
java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:3332) at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:137) at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:121) at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:569) at java.lang.StringBuffer.append(StringBuffer.java:369) at java.io.BufferedReader.readLine(BufferedReader.java:370) at java.io.BufferedReader.readLine(BufferedReader.java:389) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1294) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1248) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1229) at cfv.a(SourceFile:793) at cfv.<init>(SourceFile:377) at cfs.am(SourceFile:418) at cfs.a(SourceFile:380) at net.minecraft.client.main.Main.main(SourceFile:144)

A detailed walkthrough of the error, its code path and all known details is as follows:---------------------------------------------------------------------------------------
-- Head --Thread: Client threadStacktrace: at java.util.Arrays.copyOf(Arrays.java:3332) at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:137) at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:121) at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:569) at java.lang.StringBuffer.append(StringBuffer.java:369) at java.io.BufferedReader.readLine(BufferedReader.java:370) at java.io.BufferedReader.readLine(BufferedReader.java:389) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1294) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1248) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1229) at cfv.a(SourceFile:793) at cfv.<init>(SourceFile:377) at cfs.am(SourceFile:418)
-- Initialization --Details:Stacktrace: at cfs.a(SourceFile:380) at net.minecraft.client.main.Main.main(SourceFile:144)
-- System Details --Details: Minecraft Version: 1.13.1 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 306836176 bytes (292 MB) / 536870912 bytes (512 MB) up to 536870912 bytes (512 MB) JVM Flags: 10 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx3G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M -Xmx512M Launched Version: 1.13.1 LWJGL: 3.1.6 build 14 OpenGL: NO CONTEXT GL Caps: Using VBOs: ~~ERROR~~ NullPointerException: null Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: ~~ERROR~~ NullPointerException: null Current Language: ~~ERROR~~ NullPointerException: null Profiler Position: N/A (disabled) CPU: <unknown>

You have -Xmx512M in the _JAVA_OPTIONS variable in your environment settings, To remedy this,

1. Uninstall Razer Synapse / Cortex if you have it
2. Press the Windows key and the Pause/Break key simultaneously
3. A window should popup, click on "Advanced system settings"
4. Click on "Environment Variables"
5. Delete the _JAVA_OPTIONS entry.

still comes up with the same error

Post the new crash report.

---- Minecraft Crash Report -------- Minecraft Crash Report ----// Don't do that.
Time: 21/10/18 11:04 AMDescription: Initializing game
java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:3332) at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:137) at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:121) at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:569) at java.lang.StringBuffer.append(StringBuffer.java:369) at java.io.BufferedReader.readLine(BufferedReader.java:370) at java.io.BufferedReader.readLine(BufferedReader.java:389) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1294) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1248) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1229) at cfv.a(SourceFile:793) at cfv.<init>(SourceFile:377) at cfs.am(SourceFile:418) at cfs.a(SourceFile:380) at net.minecraft.client.main.Main.main(SourceFile:144)

A detailed walkthrough of the error, its code path and all known details is as follows:---------------------------------------------------------------------------------------
-- Head --Thread: Client threadStacktrace: at java.util.Arrays.copyOf(Arrays.java:3332) at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:137) at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:121) at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:569) at java.lang.StringBuffer.append(StringBuffer.java:369) at java.io.BufferedReader.readLine(BufferedReader.java:370) at java.io.BufferedReader.readLine(BufferedReader.java:389) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1294) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1248) at org.apache.commons.io.IOUtils.readLines(IOUtils.java:1229) at cfv.a(SourceFile:793) at cfv.<init>(SourceFile:377) at cfs.am(SourceFile:418)
-- Initialization --Details:Stacktrace: at cfs.a(SourceFile:380) at net.minecraft.client.main.Main.main(SourceFile:144)
-- System Details --Details: Minecraft Version: 1.13.1 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 297839160 bytes (284 MB) / 536870912 bytes (512 MB) up to 536870912 bytes (512 MB) JVM Flags: 10 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M -Xmx512M Launched Version: 1.13.1 LWJGL: 3.1.6 build 14 OpenGL: NO CONTEXT GL Caps: Using VBOs: ~~ERROR~~ NullPointerException: null Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: ~~ERROR~~ NullPointerException: null Current Language: ~~ERROR~~ NullPointerException: null Profiler Position: N/A (disabled) CPU: <unknown>

My first answer is still valid.

i dont have cortex/ razer synapse installed and ive deleted the _JAVA_OPTIONS