MyEclipse 10 自动完成功能不起作用
我最近使用了 MyEclipse 10，但自动完成功能已停止工作，我不知道为什么。
现在奇怪的是，它对于 JSP 项目工作得很好。在我的工作中，我们有一个使用 JSP 创建并在 TomCat 服务器上运行的在线 GUI。但在任何其他项目中，自动完成功能都不起作用。没有一个命令会弹出自动完成功能。如果我尝试例如 System.并尝试点击控制空间，它说没有可用的完成。以前有人遇到过这个问题吗？如果我到底该如何修复它，会使编程变得相当困难：P
提前感谢您的帮助
I have recently got MyEclipse 10 in work and the autocomplete feature has stopped working and I have no idea why.
Now the weird thing is, it works fine for the JSP project. In my work we have a online GUI which is created using JSP and runs on the TomCat server. But in any other project, the auto completions don't work. Not a single command will bring up the auto completion. If I try for example System. and try hitting control space, it says no completions for available. Has anyone had this problem before? And if how how on earth do I fix it, makes it rather difficult to program :P
Thanks in advance for any help
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通过转至 Java->Editor->Content Assist->Advanced 打开自动完成功能。确保选择 Java 建议。
Turn on Autocompletion by going to Java->Editor->Content Assist->Advanced. Ensure that Java Proposals is selected.
MyEclipse 和 Eclipse 中的 Java 自动完成功能有时会花费很长时间才能显示建议；这可能是由多种原因引起的，从调用自动完成时系统负载严重到出现故障或异常大的类路径。
由于这里的延迟会锁定您的 UI，Eclipse 将检测到这一点，中断自动完成请求并通过对话框通知您完成时间过长。它还为您提供了关闭自动完成处理器的选项，该处理器花费了太长时间；如果您不注意，您可能已通过此对话框将其关闭（在我早期的 Eclispe 时代，这种情况发生过几次）。
这简单地解释了为什么它可能突然关闭，您需要使用上面 Hippo 的建议将其重新打开。
Java auto-complete in MyEclipse and Eclipse will sometimes take too long to show proposals; this could be caused by a variety of reasons ranging from a system under severe load at the point at which the auto-complete was invoked to a glitch or an unusually large classpath.
Since a delay here locks your UI, Eclipse will detect this, break the auto-complete request and inform you that it took too long to complete via a dialog. It also gives you the option to turn off the auto-complete processor which took too long; if you weren't paying attention, you may have turned it off through this dialog (this happened to me a few times in my early Eclispe days).
This simply explains why it may have suddenly turned off, you would need to turn it back on using Hippo's suggestion above.