我的eclipse下的Run菜单下的Run As菜单里怎么什么也没有呢 ?怎么能弄好?
推荐回答(1个)
它已经提示了 Non Applicable,没有任何已经配置的条目可用于当前选择的对象。
例如,如果你当前选择的或在编辑器中大纲视图中选择的东西找不到任何能运行的配置。
有一个例子,假设你的 Java Source Folder 是 src,而你当前右击选择的 java 文件并不是在一个 Java Source Folder 里面,不在这里面 Eclipse 就认为这个文件不需要编译也不支持运行,把它和 .txt 一样看待。你必须选择一个能运行的东西,比如多数情况下除了项目文件夹之外其它的文件夹都是不可运行的。
另外,某些插件可能在一个目录上添加了 run configuration 配置,但这不是像一般的 java 那样运行,而必须是这个插件在工作的情况下才能识别。我就用过 worklight studio 有这个 folder 上添加 run configuration 的,但它的插件经常出错,需要重启 eclipse,这个右键菜单才有东西出来,出错时 Run As 下面就没有 Preview,重启 eclipse 就出现了。
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