LUYA

Hi I'm a newbie in this modding world, I downloaded JDK and eclipse watching some You tube tutorials . I followed every thing they said but I have some matters in opening the eclipse... when I set the work space to the forge folder where I made and set the build environment, it just keep getting errors and telling me to look at the .metadata/.log files of the forge folder. So I opend the log file, but I can't understand it. Can anybody help me with this errors? it will be nice if you tell me how to solve it !SESSION 2018-02-06 12:18:35.076 ----------------------------------------------- eclipse.buildId=4.4.0.I20140606-1215 java.version=9.0.4 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=ko_KR Framework arguments: -product org.eclipse.epp.package.java.product Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.java.product !ENTRY org.eclipse.osgi 4 0 2018-02-06 12:19:06.784 !MESSAGE Application error !STACK 1 java.lang.NoClassDefFoundError: org/w3c/dom/stylesheets/StyleSheet at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngineManager.getCSSSWTEngine(ThemeEngineManager.java:41) at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngineManager.getEngineForDisplay(ThemeEngineManager.java:30) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createThemeEngine(PartRenderingEngine.java:1428) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.initializeStyling(PartRenderingEngine.java:1281) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1036) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:236) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:564) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) Caused by: java.lang.ClassNotFoundException: org.w3c.dom.stylesheets.StyleSheet cannot be found by org.eclipse.e4.ui.css.core_0.10.100.v20140424-2042 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:336) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:328) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496) ... 25 more !SESSION 2018-02-06 12:21:27.260 ----------------------------------------------- eclipse.buildId=4.4.0.I20140606-1215 java.version=9.0.4 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=ko_KR Framework arguments: -product org.eclipse.epp.package.java.product Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.java.product