AndroidStudio无法识别.java文件 [英] AndroidStudio not recognizing .java file

问题描述

由于某些未知原因，android studio决定不识别.java文件.知道如何解决这个问题吗?

For some unknown reason, android studio decided not to recognize the .java file. Any idea how to resolve this?

我尝试删除文件并重新创建它，但仍然会导致相同的问题.重新创建文件时，出现一些错误，并自动重新创建了文件

I've tried deleting the file and recreating it, but it still results in the same issue. When recreating the file, some error came up and the file is automatically recreated

public class SubmitDealAsyncTask extends AsyncTask<Void, Void, String> {
...
}

推荐答案

事实证明，存在一个错误的文件关联条目，该条目将特定的文件名与JavaFX文件相关联.

It turns out that there's a wrong file association entry which associate that particular filename as a JavaFX file.

在Java文件下的首选项">编辑器">文件类型"中，找到SubmitDealAsyncTask.java文件的名称，而我要做的就是删除它.

Look in the Preferences > Editor > File Types under Java files, the name of SubmitDealAsyncTask.java file is there and all I needed to do is to remove it.

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