Java 注释“不适用于类型”
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原文地址: http://stackoverflow.com/questions/18103586/
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Annotations "not applicable to type"
提问by quarks
I am quite new to IntelliJ being a Eclipse user for many years, so I really find this error where all annotations expect for the @Overrideare showing error "not applicable to type"
多年来，我对 IntelliJ 作为 Eclipse 用户很陌生，所以我真的发现了这个错误，其中所有注释都期望@Override显示错误"not applicable to type"
E.g the @PostConstructannotation from JBoss Errai is showing this errors all around, where the import is there with no error at all.
例如，@PostConstruct来自 JBoss Errai的注释到处都显示了这个错误，其中导入完全没有错误。
How do I fix this?
我该如何解决？
Update:
更新：
E.g
例如
@PostConstruct // When hovered with the mouse pointer '@PostContruct' is not applicable to method
public void init() {
}
Screenshot: http://snag.gy/q5cW5.jpg
采纳答案by Joop Eggen
Looking at the definition, one sees @Targetmentioning method.
So you might have imported a totally different PostConstruct annotation.
Inspect the imports / go to the definition in IntelliJ.
看定义，一看就@Target提到了method。因此，您可能导入了一个完全不同的 PostConstruct 注释。
检查导入/转到 IntelliJ 中的定义。
package javax.annotation;
@Documented
@Retention(value=RUNTIME)
@Target(value=METHOD)
public @interface PostConstruct
