java: Annotation processing is not supported for module cycles. Please ensure that all modules from cycle [feign-api,item-service] are excluded from annotation processing

这个问题通常出现在使用了 Java 9 或更高版本的模块化项目中，其中两个或多个模块之间形成了循环依赖关系。在这种情况下，注释处理器可能会抛出上述异常。

解决这个问题的方法是，将形成循环依赖关系的模块从注释处理中排除掉。具体的做法是，在每个模块的 `module-info.java` 文件中，使用 `--processor-path` 选项指定注释处理器的路径，并在此选项后添加 `--add-exports` 选项来排除循环依赖的模块。例如：

module my.module {
    requires some.other.module;
    exports com.example.mypackage;

    // Exclude feign-api and item-service from annotation processing
    --processor-path /path/to/annotation/processor.jar
    --add-exports some.other.module/api=com.example.mypackage
}

需要注意的是，`--add-exports` 选项中的 `some.other.module/api` 应该替换成实际的模块名和包名。

相关问题

java: Annotation processing is not supported for module cycles. Please ensure that all modules from cycle [prompt-aigc,prompt-dao] are excluded from annotation processing

This error message suggests that your Java project has a cyclic dependency between two modules, namely `prompt-aigc` and `prompt-dao`, and this is causing issues with the annotation processing.

To resolve this issue, you can try the following:

1. Exclude one of the modules from annotation processing. You can do this by adding the following line to the `module-info.java` file of the module that you want to exclude:

   opens com.example.mymodule to com.sun.tools.javac.processing;

Replace `com.example.mymodule` with the package name of your module. This will exclude the module from annotation processing.

2. Remove the cyclic dependency between the two modules. You can do this by refactoring your code so that the two modules no longer depend on each other in a cyclic way.

3. Upgrade to a newer version of Java that supports annotation processing with cyclic dependencies. This may not be possible, depending on your project requirements.

I hope this helps! Let me know if you have any further questions.

java: Annotation processing is not supported for module cycles. Please ensure that all modules from cycle [ehl-system,ehl-framework] are excluded from annotation processing

这是一个关于 Java 注解处理的错误提示，提示你的项目中存在循环依赖的模块，例如 ehl-system 和 ehl-framework 之间存在循环依赖。在这种情况下，Java 不支持注解处理，因为循环依赖会导致无限循环的注解处理，从而导致编译器陷入死循环。解决这个问题的方法是将循环依赖的模块排除在注解处理之外。在 Maven 中可以使用 `<exclude>` 标签来实现，具体的方法可以参考 Maven 的文档。