I've played tekkit for a couple thousand hours now and never once encountered the battle I'm going through now. I haven't played in about 6 months or so.
Some things to note:
- I have both java 32 bit and 64 bit runtime environments and I have experimented with a variety of different versions (many recommended on this forum)
-I have 16Gb of RAM, a dedicated GPU and my nVidia driver is up to date. I have also rolled back to previous versions and encountered the same issues.
-With any 64 bit java installed on the PC, Technic Launcher will not launch.
-When I uninstall 64 bit java, launcher starts (in 32 bit) but obviously ram cannot be changed etc... However whilst running, I can install 64 bit java and then change ram settings.
-Packs will download in this case however will not launch even when RAM is set below 6GB. I get a little java pop-up window saying "Hello".
Please please please provide any assistance as I'm not ready to give up just yet!
I have recently updated to macOs Catalina, and i wanted to reinstall technic launcher to play with my friends. I already have java installed, but when i open the .jar file, it pops up on my dock and disappears twice. When i check the logs there is usually one log for each time i open it, along with nothing in the surrounding folders. I have tried to 'reinstall' technic multiple times.
I can't allocate more than 1 GB of RAM to my technic launcer, and before you comment you need to know that I have a 64bit Win10 and 64 bit Java 8 latest version. I also have plenty of memory available (16 more precise) and a pretty nice pc, my only problem is that I can't load any pack because of the Ram restriction