possibly client or conflicting mods? HELP PLS

[kalein21]

I am losing my mind.  PASTEBIN LINK IS LATEST.LOG

I have spent 2 near-sleepless nights trying to figure this MESS out, I believe its some client mods I've missed? I went through EVERY 200+ mods in curseforge. some specified SERVER. SERVER/CLIENT. CLIENT. while others have absolutely no label. 

It could also be incompatible mods but I've weeded out A LOT of mods.

I ALSO get the error Internal Exception: Java.Lang.NullPointerException: Cannot Invoke "Net.Minecraft.NBT.CompoundTag.M_128459_(String)" Because "NBT" is Null

please please. help me.

https://pastebin.com/xFuJXVPP

One last thing, originally going through this day one I thought it was my port forwarding, computer or router, though lots of tests (including a reset) did not fix the issue.

Edited March 11 by kalein21
Forgot Information

[TileEntity]

Use Java 17 instead of Java 23

Also add the modlist

[kalein21]

I thought I already had it switched to java 17. Ran CMD to see it says java 23? 

I tried to search it but everyone is saying different things, how do I switch the version? Do I simply delete the newer java file or is there something else? Sorry but with this stuff im a fish out of water.

Is there a special file that lists them all or do I have to individually type out each mod?

[TileEntity]

Replace the word java in your start script with the java 17 path (to the javaw.exe) and put this path into quotation marks

 

[kalein21]

im so sorry to ask this but I've had my computer searching (possibly) the wrong area for the past 30ish minutes on top of searching how to change the path with CMD.

I know you explained it already but could you maybe rephrase in a way a 2 year old could manage it or if you could include the path itself?

I see a bunch of java crash logs and like 30 different javaw.exe files with a bunch of different dates.

once again sorry to drag this out I really appreciate the help!

[TileEntity]

Check the PC for the Java 17 installation

The Oracle Java default path is

C:\Program Files\Java\jdk-17\bin\javaw.exe

 

Open the bat file and replace the world java with the path and put it into quotation marks

"C:\Program Files\Java\jdk-17\bin\javaw.exe" -Xmx4G -jar server.jar
pause

Make sure the java path is correct - the server jar file name also have to match

[kalein21]

I did that and it says Error: Unable to access jarfile server.jar

im assuming this is why you said make to sure they match? so I checked and following that same path then viewing the server folder, there is no .far file only a .dll file

checking the modded server folder obviously has a server-1.20.1.jar file though completely different pathing so I don't think this is what you mean but let me know if im missing something.

ALSO, was probably not what was needed but I reinstalled Java 17 in case it didnt fully download for some reason? still no such file.

Edited March 12 by kalein21
Information

[TileEntity]

Did you check the bin folder?

Maybe also make a test with another Java build like Azul Zulu

https://www.azul.com/downloads/?version=java-17-lts&os=windows&architecture=x86-64-bit&package=jre#zulu

 

The path is something like:

C:\Program Files\Zulu\zulu-17\bin\javaw.exe

Edited March 13 by TileEntity

[kalein21]

Hi again!

your initial fix ""C:\Program Files\Java\jdk-17\bin\javaw.exe" -Xmx4G -jar server.jar pause "

was exactly what I needed I just am very technologically unaware so I had my friend help me with your instructions.

literally just had to go into the bat file on my modded server and set it up like you said. 

thank you so much for your help have a wonderful weekend!