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MCL-21887

minecraft launcher won't open versions before 1.6

The launcher works fine opening versions after 1.5.2 but will not work for 1.5.2 and below.

(I haven't tested this on the windows store version of the launcher because that version kind of sucks and sometimes just doesn't work entirely)

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by the way this is the 1.5.2 error report:

 

      Minecraft has crashed!      
      ----------------------      

Minecraft has stopped running because it encountered a problem; Failed to start game

A full error report has been saved to C:\Users\liamr\AppData\Roaming\.minecraft\crash-reports\crash-2022-06-27_20.12.35-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash 😞

 

— BEGIN ERROR REPORT 75d2cd5b --------
Full report at:
C:\Users\liamr\AppData\Roaming\.minecraft\crash-reports\crash-2022-06-27_20.12.35-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 6/27/22 8:12 PM

– System Details –
Details:
    Minecraft Version: 1.5.2
    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: 233843376 bytes (223 MB) / 268435456 bytes (256 MB) up to 2147483648 bytes (2048 MB)
    JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    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: AMD Radeon RX 5500 GL version 4.6.14800 Compatibility Profile Context 21.50.20.01 30.0.15020.1001, ATI Technologies Inc.
    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

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

(don't know if it's useful but i'm trying to help)

migrated

Thank you for your report!
We're tracking this issue in MCL-5837, so this ticket is being resolved and linked as a duplicate.

That ticket has already been resolved as invalid. Please take a look at the parent ticket (MCL-5837) and see if an explanation is provided there in the description of the ticket or in the comments for why this issue is invalid.

If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.

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