L2J Server

I used to use the Stable version

but today, I've made up ma mind to try the Beta, unstable version.

Firstly, I checked it out.

And tried to build it, but failed.

It said 'it requires ant version 1.9.1 and java 8.'

So I installed both. It was successful to build anyways.

But an unexpected problem got happened.

I used to open a stable version game server through my computer. But after the upgrading, it was no longer working.

I've got this error message, when I tried to open the stable version game server.
'Annotation processing got disabled. since it requires a 1.6 compliant JVM.'



* To make this long story short.
1. I used to open a stable game server through my computer.
2. But today, I tried the unstable one.
3. To build the pack, ant 1.9.1 and java 8 were required. So I installed both.
4. I tried to open the stable game server again, I got encountered a problem saying 'a 1.6 compliant JVM is needed.'


Got 2 questions.
1. Do I have to remove Java 8 to run the stable one?
2. To have the stable and unstable at the same time, let me know what to do.

thanks for reading.

Try and do some searching before posting. There are at least 3 other threads on this page that provide a fix for this.

Here is the thread my problem was solved in:
viewtopic.php?f=81&t=29827

It was my fault I didn't search for that.

And thanks for your help and kindness.