pluginjava的简单介绍
今天给各位分享pluginjava的知识,其中也会对进行解释,如果能碰巧解决你现在面临的问题,别忘了关注本站,现在开始吧!
本文目录一览:
- 1、Eclipse-Plugin是什么啊?
- 2、Firefox里JAVA 插件被屏蔽的解决方法
- 3、谁有java plugin插件下载地址?
- 4、/bin/plugin 是java包吗
- 5、eclipse-plugin java.lang.nullpointerexception怎么办
Eclipse-Plugin是什么啊?
Eclipse-Plugin是java开发的一个插件,用来开发php等东东
一般的plugin包都会把eclipse目录打进去,这样只要把该包直接解压到选定的eclipse extension目录中即可,不过如前所述,要成为真正的eclipse extension目录,还需要一个.eclipseextension文件,除了手工建立外,当从update site安装plugin时还可以让eclipse来建立它,只要在安装对话框弹出时选择change location指定一个目录即可。
Firefox里JAVA 插件被屏蔽的解决方法
原因
旧版本的 Java 部署工具包 (DT) 和 Java 插件已被 Firefox 禁用。一些 Java 版本已被 Firefox 标记为 "Add-ons may be causing problems"(插件可能导致问题)。
如果 Firefox 认为某个插件不安全并且可能会导致安全风险,则会阻止加载该插件。在软性阻止的情况下,Firefox 将显示一条警告消息,但仍允许用户根据需要继续,但这样会威胁到安全性。在硬性阻止的情况下,Firefox 将阻止安装插件,这样用户无法使用该插件。为了解决这个问题,用户应更新到最新版本的 Java。
解决方法
升级到最新的 Java 7 版本可以解决此问题。如果看到警告消息,请执行以下步骤:
确保选中了 "Disable"(禁用)框。
单击 "Restart Firefox"(重新启动 Firefox)。
下载最新版本的 Java。
谁有java plugin插件下载地址?
Java插件Java Plugin Framework 0.9 版本发布了。 JPF 是一个多用途的Java插件框架。该程序用来开发维护低成本可升级可扩展的Java应用程序,它可以动态发现并运行插件,从而为项目提供一个标准的插件基础设施,且可以嵌入到任何类型的Java项目中。 此次发布的新版本中提供了一些改进的功能,使工具更易用,同时修补了一些上一版本的bug。 下载地址:
/bin/plugin 是java包吗
你要用ROOT权限安装JDK!
下面是我的Fedora11系统安装JDK的步骤!希望能帮上你!
第一步:下载
去Sun的官网下载合适的版本
注:本指南剩下的部分基于 i586 包,如果你用 x86_64 版的 Fedora 你应该下载 Linux x64文件,必要的时候替换文件名。你必须下载 Linux 自解压文件,jdk-6u16-linux-i586-rpm.bin,而不是 rpm 文件。
我的下载到/djf/downloads下面!路径替换成你们下载的实际路径
第二步:安装
打开终端,使用root权限!!
进入到bin所在目录后输入命令:
chmod a+x jdk-6u16-linux-i586-rpm.bin
回车再输入
./jdk-6u16-linux-i586-rpm.bin按空格键阅读使用协议,最后键入 yes 开始安装过程。
安装完毕,安装的路径默认为:/usr/java
第三步:配置Firefox Plugins
eclipse-plugin java.lang.nullpointerexception怎么办
运行几秒后,就自动消失了,没有任何的异常弹出。
接着,通过cmd来启动:
1,定位到Eclipse的安装目录下,执行eclipsec.exe文件
2,看到如下的异常信息
Java.lang.NullPointerException
at org.eclipse.core.internal.runtime.InternalPlatform.getLog(InternalPla
tform.java:354)
at org.eclipse.core.runtime.Plugin.getLog(Plugin.java:291)
at org.eclipse.ui.internal.WorkbenchPlugin.log(WorkbenchPlugin.java:830)
at org.eclipse.ui.statushandlers.StatusManager.logError(StatusManager.ja
va:285)
at org.eclipse.ui.statushandlers.StatusManager.handle(StatusManager.java
:200)
at org.eclipse.ui.statushandlers.StatusManager.handle(StatusManager.java
:231)
at org.eclipse.ui.statushandlers.StatusManager$StatusManagerLogListener.
logging(StatusManager.java:305)
at org.eclipse.core.internal.runtime.RuntimeLog.logToListeners(RuntimeLo
g.java:160)
at org.eclipse.core.internal.runtime.PlatformLogWriter.logged(PlatformLo
gWriter.java:100)
at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.safe
Logged(ExtendedLogReaderServiceFactory.java:86)
at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.logP
rivileged(ExtendedLogReaderServiceFactory.java:205)
at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.log(
ExtendedLogReaderServiceFactory.java:178)
at org.eclipse.equinox.log.internal.ExtendedLogServiceFactory.log(Extend
edLogServiceFactory.java:65)
at org.eclipse.equinox.log.internal.ExtendedLogServiceImpl.log(ExtendedL
ogServiceImpl.java:87)
at org.eclipse.equinox.log.internal.LoggerImpl.log(LoggerImpl.java:54)
at org.eclipse.core.internal.runtime.PlatformLogWriter.logging(PlatformL
ogWriter.java:43)
at org.eclipse.core.internal.runtime.RuntimeLog.log(RuntimeLog.java:96)
at org.eclipse.core.internal.jobs.JobManager.doShutdown(JobManager.java:
606)
at org.eclipse.core.internal.jobs.JobManager.shutdown(JobManager.java:25
2)
at org.eclipse.core.internal.jobs.JobActivator.stop(JobActivator.java:55
)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(Bund
leContextImpl.java:771)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(Bundl
eContextImpl.java:764)
at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(Bundle
Host.java:510)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(Abstr
actBundle.java:566)
at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Fram
ework.java:1206)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(St
artLevelManager.java:592)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStart
Level(StartLevelManager.java:257)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(S
tartLevelManager.java:215)
at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend
(InternalSystemBundle.java:284)
at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework
.java:692)
at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.ja
va:600)
at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStart
er.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.ja
va:200)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
Job found still running after platform shutdown. Jobs should be canceled by the
plugin that scheduled them during shutdown: org.eclipse.core.internal.refresh.R
efreshJob
java.lang.NullPointerException
at org.eclipse.core.internal.runtime.InternalPlatform.getLog(InternalPla
tform.java:354)
at org.eclipse.core.runtime.Plugin.getLog(Plugin.java:291)
at org.eclipse.ui.internal.WorkbenchPlugin.log(WorkbenchPlugin.java:830)
at org.eclipse.ui.statushandlers.StatusManager.logError(StatusManager.ja
va:285)
at org.eclipse.ui.statushandlers.StatusManager.handle(StatusManager.java
:200)
at org.eclipse.ui.statushandlers.StatusManager.handle(StatusManager.java
:231)
at org.eclipse.ui.statushandlers.StatusManager$StatusManagerLogListener.
logging(StatusManager.java:305)
at org.eclipse.core.internal.runtime.RuntimeLog.logToListeners(RuntimeLo
g.java:160)
at org.eclipse.core.internal.runtime.PlatformLogWriter.logged(PlatformLo
gWriter.java:100)
at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.safe
Logged(ExtendedLogReaderServiceFactory.java:86)
at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.logP
rivileged(ExtendedLogReaderServiceFactory.java:205)
at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.log(
ExtendedLogReaderServiceFactory.java:178)
at org.eclipse.equinox.log.internal.ExtendedLogServiceFactory.log(Extend
edLogServiceFactory.java:65)
at org.eclipse.equinox.log.internal.ExtendedLogServiceImpl.log(ExtendedL
ogServiceImpl.java:87)
at org.eclipse.equinox.log.internal.LoggerImpl.log(LoggerImpl.java:54)
at org.eclipse.core.internal.runtime.PlatformLogWriter.logging(PlatformL
ogWriter.java:43)
at org.eclipse.core.internal.runtime.RuntimeLog.log(RuntimeLog.java:96)
at org.eclipse.core.internal.jobs.JobManager.doShutdown(JobManager.java:
606)
at org.eclipse.core.internal.jobs.JobManager.shutdown(JobManager.java:25
2)
at org.eclipse.core.internal.jobs.JobActivator.stop(JobActivator.java:55
)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(Bund
leContextImpl.java:771)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(Bundl
eContextImpl.java:764)
at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(Bundle
Host.java:510)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(Abstr
actBundle.java:566)
at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Fram
ework.java:1206)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(St
artLevelManager.java:592)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStart
Level(StartLevelManager.java:257)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(S
tartLevelManager.java:215)
at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend
(InternalSystemBundle.java:284)
at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework
.java:692)
at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.ja
va:600)
at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStart
er.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.ja
va:200)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
Job found still running after platform shutdown. Jobs should be canceled by the
plugin that scheduled them during shutdown: org.eclipse.core.internal.refresh.R
efreshJob
于是,我干脆就删掉 workspace 里的 .metadata 目录,重建工程
这样,eclipse又能启动了。不知道有没有那个大侠知道这是什么原因。
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发布于:2022-12-25,除非注明,否则均为
原创文章,转载请注明出处。