[v111] - Lidium

[SomeoneMs]

If you are stuck on that you need to change your "Lib" folder to "dist" that is what I did. @Echo off@title Lidium Server Consoleset CLASSPATH=.;dist\Lithium.jar;dist\mina-core.jar;dist\slf4j-api.jar;dist\slf4j-jdk14.jar;dist\mysql-connector-java-bin.jarjava -server -Dnet.sf.odinms.wzpath=wz/ server.Startpause

I also changed my launch.bat up to make it more directed to my local dist folder. But the class paths are not working for me as you saw. So I am not sure what my issue is.

ok now i get that:

Lidium
Loader 1...
Loader 2...
Loader 3...
Exception in thread "main" java.lang.ExceptionInInitializerError
at server.Start.run(Start.java:62)
at server.Start.main(Start.java:121)
Caused by: java.lang.NullPointerException: Cannot read the array length because "<local3>" is null
at provider.MapleDataProvider.fillMapleDataEntitys(MapleDataProvider.java:39)
at provider.MapleDataProvider.<init>(MapleDataProvider.java:35)
at provider.MapleDataProviderFactory.getWZ(MapleDataProviderFactory.java:31)
at provider.MapleDataProviderFactory.getDataProvider(MapleDataProviderFactory.java:37)
at server.life.MapleLifeFactory.<clinit>(MapleLifeFactory.java:46)
... 2 more
Press any key to continue . . .

i think your wz not full?

[JustATinCan]

Make a wz folder in your C:\ drive root and extract the wz to that folder. He has pointers to point to that. He will make changes so make sure to keep a wz folder in your main folder as well when he updates.

[SomeoneMs]

Make a wz folder in your C:\ drive root and extract the wz to that folder. He has pointers to point to that. He will make changes so make sure to keep a wz folder in your main folder as well when he updates.

right after the update:
Lidium
Loader 1...
Loader 2...
Loader 3...
Loader 4...
Loader 5...
Loader 6...
20947 items loaded.
Loader 7...
Loader 8...
Loader 9...
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/mina/common/IoHandlerAdapter
at java.base/java.lang.ClassLoader.defineClass1(Native Method)
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1010)
at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150)
at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:855)
at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:753)
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:676)
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:634)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:182)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:519)
at server.Start.run(Start.java:85)
at server.Start.main(Start.java:121)
Caused by: java.lang.ClassNotFoundException: org.apache.mina.common.IoHandlerAdapter
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:636)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:182)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:519)
... 11 more
Press any key to continue . . .

[JustATinCan]

I just fixed that problem about 2 seconds ago. So the issue is that I had to re-name my .jars to what is in my .bat. Here:
min-core.jar
slf4j-api.jar
slf4j-jdk14.jar
you also need to recompile and fix your netbeans because it depends on those files when built. After that it fixed my issue and it loaded everything except this:
LidiumLoader 1...
Loader 2...
Loader 3...
Loader 4...
Loader 5...
Loader 6...
20947 items loaded.
Loader 7...
Loader 8...
Loader 9...
[Loading Login]
Listening on port 8484.
[Login Initialized]
[Loading Channel]Exception in thread "main" java.lang.NullPointerException: Cannot invoke "javax.script.ScriptEngine.eval(String)" because "engine" is null
at scripting.AbstractScriptManager.getInvocable(AbstractScriptManager.java:67)
at scripting.AbstractScriptManager.getInvocable(AbstractScriptManager.java:48) at scripting.EventScriptManager.<init>(EventScriptManager.java:60)
at handling.channel.ChannelServer.run_startup_configurations(ChannelServer.java:118)
at handling.channel.ChannelServer.startChannel_Main(ChannelServer.java:290) at server.Start.run(Start.java:91)
at server.Start.main(Start.java:121)

All I can read up online is that this is some issue with Java not loading script engines after JDK14? I might have to change my JDK to 14 and test not sure. (not a java guy and not familiar with it). Hope this helps anyone and if they have a solution to the above let me know I am out for the day. Well, to be exact the newer versions don't have a default engine anymore you have to define one I will have to look into implementing one and getting this running. I am interested on what the OP has to say.

Thanks everyone for the commutive effort.

[SomeoneMs]

I just fixed that problem about 2 seconds ago. So the issue is that I had to re-name my .jars to what is in my .bat. Here:
min-core.jar
slf4j-api.jar
slf4j-jdk14.jar
you also need to recompile and fix your netbeans because it depends on those files when built. After that it fixed my issue and it loaded everything except this:
LidiumLoader 1...
Loader 2...
Loader 3...
Loader 4...
Loader 5...
Loader 6...
20947 items loaded.
Loader 7...
Loader 8...
Loader 9...
[Loading Login]
Listening on port 8484.
[Login Initialized]
[Loading Channel]Exception in thread "main" java.lang.NullPointerException: Cannot invoke "javax.script.ScriptEngine.eval(String)" because "engine" is null
at scripting.AbstractScriptManager.getInvocable(AbstractScriptManager.java:67)
at scripting.AbstractScriptManager.getInvocable(AbstractScriptManager.java:48) at scripting.EventScriptManager.<init>(EventScriptManager.java:60)
at handling.channel.ChannelServer.run_startup_configurations(ChannelServer.java:118)
at handling.channel.ChannelServer.startChannel_Main(ChannelServer.java:290) at server.Start.run(Start.java:91)
at server.Start.main(Start.java:121)

All I can read up online is that this is some issue with Java not loading script engines after JDK14? I might have to change my JDK to 14 and test not sure. (not a java guy and not familiar with it). Hope this helps anyone and if they have a solution to the above let me know I am out for the day.

dammm we need change everything..rename and after recompile..maybe he need update the files..and make it easy

[Halcyon]

I miss v117.2. Cool that you're doing this for people.

[JustATinCan]

He said he will make a fix and update. I miss 117.2 as well, I doubt anyone will feely make a working version on W10. But someone with the right knowledge could use this 111 and update it to 117.2. I am sure you can compare the working v111 with W10 to the non-working version of 117.2 and see why it is the way it is. I am still working on the engine part :/

Edit: After reading graalvm has a script engine not sure why mine isn't working. I complied my lithium.jar in neatbeans with all the files in the graaljs folder. What am I missing?

AbstractScriptManager.java reads as follows :

try { path = "scripts/" + path;
ScriptEngine engine = null;
if (c != null) engine = c.getScriptEngine(path);
if (npc) System.out.println(path);
if (engine == null) { File scriptFile = new File(path);
if (!scriptFile.exists()) return null;
engine = sem.getEngineByName("graal.js");
if (c != null) c.setScriptEngine(path, engine);
fr = new FileReader(scriptFile);
engine.eval("load('nashorn:mozilla_compat.js');" + System.lineSeparator());
engine.eval(fr);
} else if (c != null && npc) { c.removeClickedNPC();
NPCScriptManager.getInstance().dispose(c);
c.getSession().write(CWvsContext.enableActions());

So, it points to graal.js but why is it null? not an expert mind you.

https://golb.hplar.ch/2020/04/java-j...pt-engine.html

Specifically it calls an error at engine.eval("load('nashorn:mozilla_compat.js');" + System.lineSeparator());
I looked it up and to use this you need to enable
System.setProperty("polyglot.js.nashorn-compat", "true");
Will have to see what OP says since he's way better at java than me.

[9sin]

https://discord.gg/deYbTkckBe
Lidium Development Server

[JustATinCan]

Still Having issues plz assist this noob haha

[9sin]

Update mysql-connector-bin · atnight348/Lidium@142d725 (github.com)

The MySQL connector has been replaced with the newest version, which should have been the only one in there in the first place. I believe this was causing many people issues since they were probably importing both the old and new ones.

[JustATinCan]

Can confirm that the changes made are working and I am playing on the server messing around with it. NOTE: The only flaw I saw was that someone changed in database properties password to be "root" make sure you match up your DB properties with your mysql password. (also in serverconstants.java)

[ExtremeDevilz]

Lol, guess this forum has become a joke.

[9sin]

Lol, guess this forum has become a joke.

when was it ever better lol

[SomeoneMs]

when was it ever better lol

hey i see you close your server maybe you release your fix source?

[9sin]

i will still accept pull requests