操作符开启自动提示 快捷键 报
to avoid this message, disable the org.eclipse.recommenders.completion.rcp plug-in or disable the Java Proposals(code Recommenders)category on the content assist preference page
点击 content assist
取消 Java Proposals(Code Recommenders) 的勾选。
将 Java Proposals 与 Java Proposals(Task-Focsued) 勾选
最后 Apply ----> Ok 下就好了