令牌“int”上的语法错误，此令牌R.java错误后预期的VariableDeclarationId

Question

这是错误，它一次又一次地产生。     我已经清理了我的项目。

 public static final class id {
        public static final int  =0x7f07005b;
        public static final int button1=0x7f070004;
        public static final int button2=0x7f070005;
        public static final int frameLayout1hardMatchup=0x7f070009;

String.xml中没有错误，这是我的String.xml。

<string name="hello">Hello World, MemoryCardsActivity!</string>
<string name="app_name">Princess  Memory Cards</string>
<string name="text_name">Congrates</string>
 <string name="text_help">Turn over pairs of matching cards, tap to flip two cards, as the match happens, they get removed from the screen.Try to get all cards match in minimum moves and proceed to next level</string>

并且没有任何@ + id类型的错误。 还有什么可能是这个原因。 任何积极的回应都会非常感激.. :(

Answer 1

您缺少变量名称

public static final int  = 0x7f07005b;

代替

public static final int variableName = 0x7f07005b;

Answer 2

我通过更改一个布局XML文件产生了类似的错误。我改变了

android:id="@+id/image_frame"

到

android:id="@+id/ " 

我看到此更改的错误是

public static final int  =0x7f080010; 
// Syntax error on token "int", VariableDeclaratorId expected after this token

这似乎是@codeMagic所描述的。