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我在Netbeans 6.9.1中看不到提示

[英]I don't see hints in Netbeans 6.9.1

When something is wrong in code, light bulb appears and when i moved over it, a yellow box with some information appears. 当代码中出现错误时,会出现灯泡,当我在其上移动时,会出现一个带有一些信息的黄色框。 It also says, Alt-Enter shows hints. 它还说,Alt-Enter显示提示。 This is my problem, i can't see those hints. 这是我的问题,我看不到这些提示。
I had no problem with hints in version 6.7, but now i don't know what happened. 我在6.7版中的提示没有问题,但是现在我不知道发生了什么。

Any help would be appreciated! 任何帮助,将不胜感激!

转到“工具”->“选项”菜单,然后选择“编辑器”->“提示”选项卡,然后选中复选框选择。

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