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MCL-8846

Minecraft Crash Report: Failed To Start


Minecraft Crash Report ----
// Why is it breaking 😞

Time: 1/19/18 9:02 AM
Description: Failed to start game

java.lang.NullPointerException
at java.io.Reader.<init>(Reader.java:78)
at java.io.InputStreamReader.<init>(InputStreamReader.java:97)
at bp.a(SourceFile:64)
at bp.a(SourceFile:100)
at net.minecraft.client.Minecraft.a(SourceFile:252)
at avv.a(SourceFile:56)
at net.minecraft.client.Minecraft.run(SourceFile:507)
at java.lang.Thread.run(Thread.java:745)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

– System Details –
Details:
Minecraft Version: 1.5.1
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 52381232 bytes (49 MB) / 83886080 bytes (80 MB) up to 1073741824 bytes (1024 MB)
JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
LWJGL: 2.9.0
OpenGL: Intel(R) HD Graphics GL version 4.4.0 - Build 20.19.15.4835, Intel
Is Modded: Very likely; Jar signature invalidated
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~ERROR~ NullPointerException: null

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migrated
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violine1101

Thank you for your report!
However, this issue is Invalid.

Your game, launcher or server is modified.
If you can reproduce the issue in a vanilla environment, please reply with a comment here.

– Any non-standard client/server/launcher build needs to be taken up with the appropriate team, not Mojang.
– Any plugin issues need to be addressed to the creator of the plugin or resource pack.
– If you have problems on large servers, such as The Hive and Hypixel, please contact them first as they run modified server software.

Also, your Minecraft version is heavily outdated. We currently take issues for version 1.12.2.

Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki

migrated

It isn't modified. I don't even know how to do that. I have uninstalled and reinstalled a few times right from your website. I like the old version of the game. Was working fine then one day it just stopped and did this. New version doesn't work either.

violine1101

Either way, we do not support older versions of the game here (as a bug is likely to be fixed in a newer version of the game). Also, your crash report says the game is modded:

Is Modded: Very likely; Jar signature invalidated

Please note that this is not a help forum, if you want to get your 1.5.1 instance of Minecraft running, maybe ask in the Minecraft forums or similar, but not here.

migrated

I don't know how to mod anything and it was working fine for the last year then it just stopped.

migrated

I have experienced similar issues with this version as well as 1.5.1 & 1.5.2, That all say "Is Modded: Very likely; Jar signature invalidated" yet I did not edit or even view the version, jar and/or json files. This may be due to the new launcher, but you should try it. (Also the main error seems to be "Vec3 Pool Size: ERROR NullPointerException: null" As I also experienced this.

migrated

(Unassigned)

Unconfirmed

crash

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