依据https://help.fanruan.com/finereport/doc-view-745.html操作，启动时报错：

Error occurred during initialization of boot layer

java.lang.module.FindException: Unable to derive module descriptor for C:\FineReport_9.0\WebReport\WEB-INF\lib\fr-third-9.0.jar

Caused by: java.lang.module.InvalidModuleDescriptorException: Version.class found in top-level directory (unnamed package not allowed in module)

改如何解决