为什么在android studio中出现此错误

Question

您正在使用Android工作室进行应用程序开发。当我构建应用程序时，我收到此错误。我不知道如何解决这个问题。请帮我解决这个错误。

Error:Execution failed for task ':app:mergeDebugResources'.
> Unsupported type 'String' in file /Users/win7/Documents/Android Development/Workspace/sample/app/src/main/res/values/strings.xml

我的应用字符串xml是

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="app_name">Sample</string>
    <string name="hello_world">Hello world!</string>
    <string name="action_settings">Settings</string>
    <string name="firstscreenTitle">SCREEN ONE</string>
    <string name="secondscreenTitle">SCREEN TWO</string>
    <String name="thirdscreenTitle">SCREEN THREE</String>
</resources>

Answer 1

<String name="thirdscreenTitle">SCREEN THREE</String>

点击此处＆＃39; S＆＃39;在大写字母中，它应该是小写字母，将其更改为＆＃39; s＆＃39;它会起作用。

更改：

<String name="thirdscreenTitle">SCREEN THREE</String>

             to

<string name="thirdscreenTitle">SCREEN THREE</string>

Answer 2

将行中的<String name="thirdscreenTitle">SCREEN THREE</String>更改为<string name="thirdscreenTitle">SCREEN THREE</string>。您已将String与大写S一起使用。您需要对s使用小写string。