Java Eclipse有效的targetplatform，但插件中的类无法解析

从Kepler.2IDE迁移到Mar.2IDE，我需要构建一个目标文件，这样我仍然可以使用我们所依赖的旧插件

我设法手动构建了一个目标文件，它满足了我项目中30多个插件中的所有依赖项，只有10个不相关的错误。但是我切换到目标定义对话框，它做了一些我看不见的事情，而不是我在1个插件中遇到的10个错误，我在30多个插件中突然出现了54000多个错误。导入中未解析的类都由targetplatform中的插件满足。我尝试过重新启动Eclipse，清理构建，重新加载目标文件，现在没有任何东西可以改变大量错误

有没有关于什么原因的想法。目标文件在targetplatform对话框中显示细节层次并看起来很好。位置和内容选项卡显示良好

这是目录

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?pde version="3.8"?><target name="kepler" sequenceNumber="135">
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<unit id="com.mysql.jdbc.feature.group" version="5.1.11.201310261216"/>
<unit id="com.microsoft.sqlserver.jdbc.feature.group" version="3.0.1301.201310261216"/>
<unit id="javax.persistence.feature.group" version="2.0.1.201310261216"/>
<unit id="com.db4o.feature.group" version="7.4.155.v20120928-1733"/>
<unit id="org.dom4j.feature.group" version="1.6.1.201310261216"/>
<unit id="org.postgresql.feature.group" version="9.0.0.201310261216"/>
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</target>

---

在使用Eclipse多年之后，我从未找到这些p2相关问题的原因，这不是我遇到的唯一问题。如果您在Eclipse论坛上查看PDE论坛，您将看到大量未回答的问题，其中一些是我的问题。上面的问题是间歇性的，我不知道是什么原因造成的。目前它已经“消失”

我注意到的一件事是，更新站点的插件解析速度有多慢，实际上，离开机器的速度很慢。网站本身在浏览器中响应很快，我有一个快速的互联网连接

---

我对任何人的建议都是不要使用目标编辑器，而是使用文本编辑器并仔细设计目标文件。目标编辑器经常从一次重启到下一次重启，从所有插件都解析为无插件。

使用Eclipse多年后，我从未找到这些p2相关问题的原因，这不是我遇到的唯一问题。如果您在Eclipse论坛上查看PDE论坛，您将看到大量未回答的问题，其中一些是我的问题。上面的问题是间歇性的，我不知道是什么原因造成的。目前它已经“消失”

我注意到的一件事是，更新站点的插件解析速度有多慢，实际上，离开机器的速度很慢。网站本身在浏览器中响应很快，我有一个快速的互联网连接

我对任何人的建议都是不要使用目标编辑器，而是使用文本编辑器并仔细设计目标文件。目标编辑器通常从一次重启到下一次重启，从所有插件解析为无