Attribute Value Must Be Constant Java正确动态修改注解属性，纠正网上说使用反射进行修改。 Java Csdn博客
Attribute value must be constant. At first, i thought of getting the value from the configuration file through @value, but it prompted an error: Attribute value must be constant.
Attribute value must be constant? · Issue 1694 · JakeWharton
In this tutorial, we're going to learn some reasons for that limitation and look under the hood of the. The text was updated successfully, but these errors were encountered: The error you're encountering occurs because the `defaultvalue` attribute of the `@requestparam` annotation.
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The thing is, that route.processupdates.tostring() kind of is a constant, but the compiler doesn't see it that.
Particularly, an annotation attribute value must be a constant expression. Attribute value must be constant错误通常出现在使用注解的时候，例如在springboot集成rabbitmq的时候。本文介绍了该错误的产生原因以及如何使用常量或配置文. Library not working when call view r.id.textview error show attribute value must be constant. But this gives error, value for the annotation attribute must be constant expression.
The 'attribute value must be constant' error in a spring application typically occurs when you attempt to assign a value to an attribute that the java language expects to be constant. When encountering the attribute must be a constant expression error in java, it indicates that an annotation parameter expecting a primitive type (such as an int) or a string. In java, the keyword 'null' itself. Learn how to fix the the value for annotation attribute must be a constant expression error when using runtime values in java annotations.
Since there are lots of parameter.
@value(${url. + platform +.ws}) private string url; Later found that the value can be taken.
