[INFO] ---------------------------------------------- --------------- [ERROR] /C:/Users/sumit.garg/workspace_oxy_java9/csp-shared/src/main/java/module-info.java:[9,27 ]找不到模块：log4j.core [ERROR] /C:/Users/sumit.garg/workspace_oxy_java9/csp-shared/src/main/java/module-info.java:[10,26]找不到模块：log4j . API

这是我的 module-info.java . 编译时没有错误 .

module cspSharedModule {
    requires log4j.core;
    requires log4j.api;
    requires java.xml;
    requires java.xml.bind;
}

Maven的编译器插件：

<plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-compiler-plugin</artifactId>
           <version>3.8.0</version>
           <configuration>
               <source>9</source>
               <target>9</target>
               <showWarnings>true</showWarnings>
               <showDeprecation>true</showDeprecation>
           </configuration>
       </plugin>
java maven