Я недавно установил Java JDK 12.0.1 и установил Переменная среды для JAVA HOME в
C: \ Program Files \ Java \ jdk-12.0.1 \ jdk-12.0.1
и добавили новую переменную пути и установите для нее
C: \ WINDOWS \ system32; C: \ WINDOWS; C: \ Program Files \ Java \ jdk-12 \ bin
Затем я установил Eclipse IDE для разработчиков Java с веб-сайта Eclipse и запустил его.Я приступил к созданию нового Java-проекта, и в результате он не создал Java-проект, укомплектованный (пакетом по умолчанию), файлом .java и т. Д., А скорее создал только модуль.
Iесть фотографии и постараюсь показать их здесь либо в виде вложения (если возможно), либо в виде ссылок на изображения, загруженные на Imgur.
Любая помощь очень ценится.Полное раскрытие: я довольно новичок (а может быть и) в кодировании и во всем этом в целом.
Я пытался удалить Eclipse и Java JDK несколько раз, но безуспешно.
Нет кода для отображения в настоящее время, но вот некоторые изображения ...
Шаг 1
Шаг 2
Шаг 3
Шаг 4a (если выбрано Создать)
Шаг 4b (если выбрано Не создавать)
Вот как это должно быть создано (старый проект, который я создал некоторое время назад)
https://imgur.com/a/1uivKUJ
Ожидаемый результат: создание новых Java-проектов.Фактический результат: новые проекты Java не созданы.
ОШИБКА LOG
!ENTRY org.eclipse.core.resources 4 2 2019-05-27 20:29:09.550
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources".
!STACK 0
java.lang.NullPointerException
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.addRequired(ClasspathJrt.java:326)
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.selectModules(ClasspathJrt.java:320)
at org.eclipse.jdt.internal.core.builder.ClasspathJrtWithReleaseOption.getModuleNames(ClasspathJrtWithReleaseOption.java:347)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.collectModuleEntries(NameEnvironment.java:397)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.computeClasspathLocations(NameEnvironment.java:319)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.<init>(NameEnvironment.java:62)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.initializeBuilder(JavaBuilder.java:629)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:174)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:833)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:263)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:316)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:319)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:371)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:392)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:154)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:244)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
!ENTRY org.eclipse.core.resources 4 75 2019-05-27 20:29:09.552
!MESSAGE Errors occurred during the build.
!SUBENTRY 1 org.eclipse.jdt.core 4 75 2019-05-27 20:29:09.552
!MESSAGE Errors running builder 'Java Builder' on project 'ProjectA'.
!STACK 0
java.lang.NullPointerException
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.addRequired(ClasspathJrt.java:326)
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.selectModules(ClasspathJrt.java:320)
at org.eclipse.jdt.internal.core.builder.ClasspathJrtWithReleaseOption.getModuleNames(ClasspathJrtWithReleaseOption.java:347)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.collectModuleEntries(NameEnvironment.java:397)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.computeClasspathLocations(NameEnvironment.java:319)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.<init>(NameEnvironment.java:62)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.initializeBuilder(JavaBuilder.java:629)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:174)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:833)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:263)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:316)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:319)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:371)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:392)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:154)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:244)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
!ENTRY org.eclipse.core.resources 4 2 2019-05-27 20:29:10.025
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources".
!STACK 0
java.lang.NullPointerException
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.addRequired(ClasspathJrt.java:326)
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.selectModules(ClasspathJrt.java:320)
at org.eclipse.jdt.internal.core.builder.ClasspathJrtWithReleaseOption.getModuleNames(ClasspathJrtWithReleaseOption.java:347)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.collectModuleEntries(NameEnvironment.java:397)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.computeClasspathLocations(NameEnvironment.java:319)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.<init>(NameEnvironment.java:62)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.initializeBuilder(JavaBuilder.java:629)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:174)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:833)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:263)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:316)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:319)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:371)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:392)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:154)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:244)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
!ENTRY org.eclipse.core.resources 4 75 2019-05-27 20:29:10.027
!MESSAGE Errors occurred during the build.
!SUBENTRY 1 org.eclipse.jdt.core 4 75 2019-05-27 20:29:10.027
!MESSAGE Errors running builder 'Java Builder' on project 'ProjectA'.
!STACK 0
java.lang.NullPointerException
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.addRequired(ClasspathJrt.java:326)
at org.eclipse.jdt.internal.core.builder.ClasspathJrt.selectModules(ClasspathJrt.java:320)
at org.eclipse.jdt.internal.core.builder.ClasspathJrtWithReleaseOption.getModuleNames(ClasspathJrtWithReleaseOption.java:347)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.collectModuleEntries(NameEnvironment.java:397)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.computeClasspathLocations(NameEnvironment.java:319)
at org.eclipse.jdt.internal.core.builder.NameEnvironment.<init>(NameEnvironment.java:62)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.initializeBuilder(JavaBuilder.java:629)
at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:174)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:833)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:263)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:316)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:319)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:371)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:392)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:154)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:244)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
!SESSION 2019-05-27 22:07:25.989 -----------------------------------------------
eclipse.buildId=4.11.0.I20190307-0500
java.version=12.0.1
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
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
НОВЫЙ ЖУРНАЛ ОШИБКИ
~~~[THIS WAS WHEN I LAUNCHED IT VIA THE CMD PROMPT AS INSTRUCTED]~~~
!SESSION 2019-05-30 06:55:00.262 -----------------------------------------------
eclipse.buildId=4.11.0.I20190307-0500
java.version=11.0.3
java.vendor=AdoptOpenJDK
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
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.mylyn.bugzilla.core 4 0 2019-05-30 06:55:01.002
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.mylyn.bugzilla.core [270]
Unresolved requirement: Require-Bundle: org.eclipse.mylyn.commons.xmlrpc; bundle-version="[3.8.0,4.0.0)"
-> Bundle-SymbolicName: org.eclipse.mylyn.commons.xmlrpc; bundle-version="3.24.2.v20180904-2231"; singleton:="true"
org.eclipse.mylyn.commons.xmlrpc [287]
Unresolved requirement: Require-Bundle: org.apache.xmlrpc; bundle-version="[3.0.0,4.0.0)"
-> Bundle-SymbolicName: org.apache.xmlrpc; bundle-version="3.0.0.v20100427-1100"
org.apache.xmlrpc [57]
Unresolved requirement: Import-Package: javax.xml.bind
Unresolved requirement: Require-Bundle: org.apache.xmlrpc
-> Bundle-SymbolicName: org.apache.xmlrpc; bundle-version="3.0.0.v20100427-1100"
at org.eclipse.osgi.container.Module.start(Module.java:452)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1784)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1763)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1726)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1657)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:343)
!ENTRY org.eclipse.mylyn.bugzilla.ui 4 0 2019-05-30 06:55:01.005
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.mylyn.bugzilla.ui [272]
Unresolved requirement: Require-Bundle: org.eclipse.mylyn.bugzilla.core; bundle-version="[3.8.0,4.0.0)"
-> Bundle-SymbolicName: org.eclipse.mylyn.bugzilla.core; bundle-version="3.24.2.v20180905-0003"; singleton:="true"
org.eclipse.mylyn.bugzilla.core [270]
Unresolved requirement: Require-Bundle: org.eclipse.mylyn.commons.xmlrpc; bundle-version="[3.8.0,4.0.0)"
-> Bundle-SymbolicName: org.eclipse.mylyn.commons.xmlrpc; bundle-version="3.24.2.v20180904-2231"; singleton:="true"
org.eclipse.mylyn.commons.xmlrpc [287]
Unresolved requirement: Require-Bundle: org.apache.xmlrpc; bundle-version="[3.0.0,4.0.0)"
-> Bundle-SymbolicName: org.apache.xmlrpc; bundle-version="3.0.0.v20100427-1100"
org.apache.xmlrpc [57]
Unresolved requirement: Import-Package: javax.xml.bind
Unresolved requirement: Require-Bundle: org.apache.xmlrpc
-> Bundle-SymbolicName: org.apache.xmlrpc; bundle-version="3.0.0.v20100427-1100"
at org.eclipse.osgi.container.Module.start(Module.java:452)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1784)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1763)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1726)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1657)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:343)
!ENTRY org.eclipse.mylyn.commons.xmlrpc 4 0 2019-05-30 06:55:01.006
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.mylyn.commons.xmlrpc [287]
Unresolved requirement: Require-Bundle: org.apache.xmlrpc; bundle-version="[3.0.0,4.0.0)"
-> Bundle-SymbolicName: org.apache.xmlrpc; bundle-version="3.0.0.v20100427-1100"
org.apache.xmlrpc [57]
Unresolved requirement: Import-Package: javax.xml.bind
at org.eclipse.osgi.container.Module.start(Module.java:452)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1784)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1763)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1726)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1657)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:343)
!ENTRY org.eclipse.egit.core 1 0 2019-05-30 06:55:02.279
!MESSAGE Using Apache MINA sshd as ssh client.
!ENTRY org.eclipse.mylyn.tasks.core 4 0 2019-05-30 06:55:03.573
!MESSAGE Unexpected error while loading repository template extensions
!SUBENTRY 1 org.eclipse.mylyn.tasks.core 4 0 2019-05-30 06:55:03.573
!MESSAGE Could not load repository template extension contributed by 'org.eclipse.mylyn.bugzilla.ide' with connectorKind 'bugzilla'
!ENTRY org.eclipse.egit.ui 2 0 2019-05-30 06:55:06.714
!MESSAGE Warning: The environment variable HOME is not set. The following directory will be used to store the Git
user global configuration and to define the default location to store repositories: 'C:\Users\[REDACTED]'. If this is
not correct please set the HOME environment variable and restart Eclipse. Otherwise Git for Windows and
EGit might behave differently since they see different configuration options.
This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.
~~~[THIS WAS WHEN I ATTEMPTED TO CREATE A NEW JAVA PROJECT]~~~
!ENTRY org.eclipse.ui 4 0 2019-05-30 07:03:07.492
!MESSAGE Unhandled event loop exception
!STACK 0
org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:4699)
at org.eclipse.swt.SWT.error(SWT.java:4614)
at org.eclipse.swt.SWT.error(SWT.java:4585)
at org.eclipse.swt.widgets.Widget.error(Widget.java:451)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:350)
at org.eclipse.swt.widgets.Composite.getChildren(Composite.java:469)
at org.eclipse.epp.internal.mpc.ui.wizards.MarketplaceDropAdapter.lambda$0(MarketplaceDropAdapter.java:136)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3919)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3550)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
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:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:661)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
at org.eclipse.equinox.launcher.Main.run(Main.java:1476)
at org.eclipse.equinox.launcher.Main.main(Main.java:1449)