Error: Could not find or load main class net.minecraft.client.main.Main
Played Minecraft 1.9 24 hours ago.
Tried playing Minecraft again today.
Prompted ''Ready to download & play Minecraft 1.9''
When i click on play its starts downloading and then the game output says:
Error: Could not find or load main class net.minecraft.client.main.Main
And when i press play again its boots up Minecraft 1.8.9
When i close the launcher and try again it will do the same thing, first the error then it boots 1.8.9
This is most likely the cause:
[17:50:34 INFO]: Deleting orphaned version 1.9 because it's a snapshot available on remote
[17:50:34 INFO]: Uninstalled CompleteVersion{id='1.9', updatedTime=Thu
Mar 10 12:57:03 EET 2016, releasedTime=Thu Mar 10 12:57:03
Environment
Minecraft Launcher 1.6.61 (through bootstrap 100) started on windows
'os.name' = 'Windows 10' as well as 'Windows 8.1'
'os.arch' = 'amd64'
'java.version' = '1.8.0_25'
'java.vendor' = 'Oracle Corporation'
'sun.arch.data.model' = '64'
Linked Issues
is duplicated by6
MC-99397I can't open nor play Minecraft 1.9 due to Using incremental CMS error.DuplicateMC-99399Error: Could not find or load main class net.minecraft.client.main.MainDuplicateMC-99400Cannot launch latest versionDuplicateMC-99401Game was unable to locate a file, and uninstalled the "orphaned" version of 1.9 as a result. I was able to play Minecraft in 1.9 yesterday without issue. This log includes a reference to report this issue to this website at "[11:00:24 FATAL]"Duplicate
MCL-4456Can launch but cannot get onto serverDuplicateMCL-4458My 1.9 version seems to have dissapeardDuplicate
Created Issue:
Error: Could not find or load main class net.minecraft.client.main.Main
Played Minecraft 1.9 24 hours ago.
Tried playing Minecraft again today.
Prompted ''Ready to download & play Minecraft 1.9''When i click on play its starts downloading and then the game output says:
Error: Could not find or load main class net.minecraft.client.main.MainAnd when i press play again its boots up Minecraft 1.8.9
When i close the launcher and try again it will do the same thing, first the error then it boots 1.8.9Environment
windows 10, Java 1.8.0_25 x64
windows 10, Java 1.8.0_25 x64
Minecraft Launcher 1.6.61 (through bootstrap 100) started on windows
'os.name' = 'Windows 10'
'os.version' = '10.0'
'os.arch' = 'amd64'
'java.version' = '1.8.0_25'
'java.vendor' = 'Oracle Corporation'
'sun.arch.data.model' = '64'
Minecraft Launcher 1.6.61 (through bootstrap 100) started on windows
'os.name' = 'Windows 10'
'os.version' = '10.0'
'os.arch' = 'amd64'
'java.version' = '1.8.0_25'
'java.vendor' = 'Oracle Corporation'
'sun.arch.data.model' = '64'Minecraft Launcher 1.6.61 (through bootstrap 100) started on windows
'os.name' = 'Windows 10' as well as 'Windows 8.1'
'os.arch' = 'amd64'
'java.version' = '1.8.0_25'
'java.vendor' = 'Oracle Corporation'
'sun.arch.data.model' = '64'
Played Minecraft 1.9 24 hours ago.
Tried playing Minecraft again today.
Prompted ''Ready to download & play Minecraft 1.9''When i click on play its starts downloading and then the game output says:
Error: Could not find or load main class net.minecraft.client.main.MainAnd when i press play again its boots up Minecraft 1.8.9
When i close the launcher and try again it will do the same thing, first the error then it boots 1.8.9
This is mots likely the cause:
[17:50:34 INFO]: Deleting orphaned version 1.9 because it's a snapshot available on remote
[17:50:34 INFO]: Uninstalled CompleteVersion{id='1.9', updatedTime=Thu
Mar 10 12:57:03 EET 2016, releasedTime=Thu Mar 10 12:57:03
Played Minecraft 1.9 24 hours ago.
Tried playing Minecraft again today.
Prompted ''Ready to download & play Minecraft 1.9''When i click on play its starts downloading and then the game output says:
Error: Could not find or load main class net.minecraft.client.main.MainAnd when i press play again its boots up Minecraft 1.8.9
When i close the launcher and try again it will do the same thing, first the error then it boots 1.8.9
This is mo
ts likely the cause:
[17:50:34 INFO]: Deleting orphaned version 1.9 because it's a snapshot available on remote
[17:50:34 INFO]: Uninstalled CompleteVersion{id='1.9', updatedTime=Thu
Mar 10 12:57:03 EET 2016, releasedTime=Thu Mar 10 12:57:03Played Minecraft 1.9 24 hours ago.
Tried playing Minecraft again today.
Prompted ''Ready to download & play Minecraft 1.9''When i click on play its starts downloading and then the game output says:
Error: Could not find or load main class net.minecraft.client.main.MainAnd when i press play again its boots up Minecraft 1.8.9
When i close the launcher and try again it will do the same thing, first the error then it boots 1.8.9
This is most likely the cause:
[17:50:34 INFO]: Deleting orphaned version 1.9 because it's a snapshot available on remote
[17:50:34 INFO]: Uninstalled CompleteVersion{id='1.9', updatedTime=Thu
Mar 10 12:57:03 EET 2016, releasedTime=Thu Mar 10 12:57:03
![[Mojang] Searge (Michael Stoyke)](../../../data/assets/gravatar/searge.png){kind=small}
[Mojang] Searge (Michael Stoyke)is duplicated by
is duplicated by
![[Mod] Pokechu22](../../../data/avatars/users/92931.png){kind=small}
relates to
duplicate of MC-99398
duplicate of MC-99398
duplicate of MC-99398
incomplete without a crash report
most likely MC-99398
duplicate of MC-99398
resolving to MC-99398, that ticket is a lot more active and has the error in english text
1. we don't support modded minecraft
2. duplicate of MC-99398, restart the launcher
please attach the log
done
wrong log, sorry, had to be more clear, 4th tab in the launcher (the one with your username)
Yeah all it's says is:
Error: Could not find or load main class net.minecraft.client.main.Main
Nothing else
I just got the same thing as you "Error: Could not find or load main class net.minecraft.client.main.Main
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release" But I am using Windows 8.1 I tried to do the normal thing of just deleting the full Minecraft folder and reinstalling the game but had nothing. (my game was working perfectly a few hours ago.)
I have the same issue. Played it this morning.
Same issue and Error. Worked about twelve hours ago.
same thing here:
Error: Could not find or load main class net.minecraft.client.main.Main
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
Game was perfect yesterday.
My Launcher Log is attached and the Game Output is pasted here:
Error: Could not find or load main class net.minecraft.client.main.Main
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
Also get this one sometimes:
Exception in thread "main" java.lang.UnsatisfiedLinkError: no lwjgl64 in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1857)
at java.lang.Runtime.loadLibrary0(Runtime.java:870)
at java.lang.System.loadLibrary(System.java:1119)
at org.lwjgl.Sys$1.run(Sys.java:72)
at java.security.AccessController.doPrivileged(Native Method)
at org.lwjgl.Sys.doLoadLibrary(Sys.java:66)
at org.lwjgl.Sys.loadLibrary(Sys.java:87)
at org.lwjgl.Sys.<clinit>(Sys.java:117)
at bcc.I(SourceFile:2748)
at net.minecraft.client.main.Main.main(SourceFile:39)
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
Also having said issue after playing an hour or two ago.
Same issue! Played just last night, now it won't download the new update, instead it defaults me to 1.8.9.
This is mots likely the cause:
[17:50:34 INFO]: Deleting orphaned version 1.9 because it's a snapshot available on remote
[17:50:34 INFO]: Uninstalled CompleteVersion{id='1.9', updatedTime=Thu
Mar 10 12:57:03 EET 2016, releasedTime=Thu Mar 10 12:57:03
Same issue for me and a couple of friends. It won't run in 1.9, just 1.8.9. and we haven't touched any files, just played the unmodded version.
here too. was playing a few minutes ago. Sound bugged out and started playing continuous static. closed the game to reboot it. same error as above exactly.
I was able to fix this, at least for now, by editing my profile and selecting "Use Version: Snapshot 1.9". For some reason it thinks the most recent version isn't 1.9, acting like it's still in snapshot.
Oh right that is fairly weird Michael least you found away to get around it, hopefully the issue itself manages to get resolved.
For what it's worth everything is back to normal now, no more issues on my end.
Yeah i can just boot up Minecraft 1.9 now without any problems.. so it seems to be resolved!
Yea it seems to be ok for me too I loaded normally
Fixed it by enabling the (advanced) java-settings in Edit Profile.
[Mojang] Searge (Michael Stoyke)
Thanks guys!
Wghats the fix version?
There is no fix version, it was a small issue and was fixed within 15 minutes
It wasn't an issue inside the game.