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1.9 optifine installing help

Linventor 3/29/16 11:28 am
840
4/7/2016 4:48 pm
I'm having some trouble getting optifine for 1.9. When I try opening it for the installer, a window opens for a moment, and when it closes, it adds some text to it:
error message
Error: could not find or load main class C:\Users\workstation\Desktop\Optifine_1.9.0_HD_U_B1.jar
also, when I try using it in magiclauncher, when I test it, at the title screen in the bottom left corner where the version is stated, it says this: Minecraft 1.9/${version_type}
also, optifine isn't loaded. of course. btw, version of optifine that I'm using is OptiFine_1.9.0_HD_U_B1.jar
plz help. considering that I get an average of 5 fps in an ocean biome due to squids, or maybe the biome itself, I'm helpless without optifine.
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Linventor
Level 1 : New Crafter
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13

Leeberator
04/07/2016 4:48 pm
Level 47 : Master Button Pusher
Open up Command Prompt and enter:
java -version
What is the output?
1
Linventor
04/07/2016 4:43 pm
Level 1 : New Crafter
I really wish I could fix it. say, does anyone know how to uninstall java?
1
Kellan
04/07/2016 4:34 pm
Level 5 : Apprentice Hunter
Yeah I had the same problem and made a thread but didn't really get a working answer D: .
1
Linventor
04/07/2016 2:20 pm
Level 1 : New Crafter
it might be the fact that I have java installed. just might be. I can't think of any other explanation that makes any sense, since I'd installed optifine before magiclauncher. thanks guys.
1
MattsOnMc
03/30/2016 2:15 pm
Level 61 : High Grandmaster Programmer
As some people already said, try using the vanilla launcher or MultiMc. Both has more frequent updates and runs better than Magic Launcher (IMO)

Also you can simply just open double click the optifine jar to use it's auto installer, no patches etc needed
1
Linventor
04/07/2016 4:03 pm
Level 1 : New Crafter
the auto installer doesn't work.
1
star_weaver
03/30/2016 1:25 pm
She/Her • Level 27 : Expert Princess Button Pusher
Linventor2I'm having some trouble getting optifine for 1.9. When I try opening it for the installer, a window opens for a moment, and when it closes, it adds some text to it:
error message
Error: could not find or load main class C:\Users\workstation\Desktop\Optifine_1.9.0_HD_U_B1.jar
also, when I try using it in magiclauncher, when I test it, at the title screen in the bottom left corner where the version is stated, it says this: Minecraft 1.9/${version_type}
also, optifine isn't loaded. of course. btw, version of optifine that I'm using is OptiFine_1.9.0_HD_U_B1.jar
plz help. considering that I get an average of 5 fps in an ocean biome due to squids, or maybe the biome itself, I'm helpless without optifine.

magic launcher is kinda old, try using multiMC, it may be a bit hard at first but it deals with all the mod/forge and minecraft installs
1
star_weaver
03/30/2016 1:23 pm
She/Her • Level 27 : Expert Princess Button Pusher
on a second note, just install forge then put optifine into the mods folder and u wont need to worrie about using the installer
1
xXAndrew28Xx
03/30/2016 1:20 pm
Level 1 : New Miner
Try redownloading it, it looks like some packets were lost while downloading the jar. If that still doesn't work I will upload it on dropbox for you.
1
star_weaver
03/30/2016 1:23 pm
She/Her • Level 27 : Expert Princess Button Pusher
or he could just redownload it
1
anonpmc1231920
03/30/2016 12:23 pm
Level 17 : Journeyman Miner
[deleted]
1
Hoodiniator
03/29/2016 11:46 am
Level 2 : Apprentice Crafter
Did you already run 1.9 without optifine?
1
Linventor
03/30/2016 9:06 am
Level 1 : New Crafter
I don't think it's a minecraft problem. the same thing happens with other .jar files.
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