如何解决无法访问类javax.persistence.Persistence在未命名模块@ 0x21e018cc中,因为模块com.mycompany.modpersona不读取未命名模块
从简单模块调用modpersona模块以访问数据库表时发生错误。
赞赏是否有人可以阐明为什么会引发此错误。
这是一个MAVEN项目。
OS FEDORA 32; NETBEANS 12.1; JAVA 15; JAVAFX 15; NETBEANS 12.1; 我的sql 8.0.21
应用程序启动方法中的异常 java.lang.reflect.InvocationTargetException 在java.base / jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(本机方法) 在java.base / jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) 在java.base / jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 在java.base / java.lang.reflect.Method.invoke(Method.java:564) 在javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:464) 在javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:363) 在java.base / jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(本机方法) 在java.base / jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) 在java.base / jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 在java.base / java.lang.reflect.Method.invoke(Method.java:564) 在java.base / sun.launcher.LauncherHelper $ FXHelper.main(LauncherHelper.java:1071) 原因:java.lang.RuntimeException:应用程序启动方法中的异常 在javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:900) 在javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:195) 在java.base / java.lang.Thread.run(Thread.java:832)
原因:java.lang.IllegalAccessError:类com.mycompany.modpersona.PersonaDAO(在com.mycompany.modpersona模块中)无法访问类javax.persistence.Persistence(在未命名的模块@ 0x21e018cc中),因为模块com.mycompany。 modpersona不读取未命名的模块@ 0x21e018cc 在com.mycompany.modpersona / com.mycompany.modpersona.PersonaDAO。(PersonaDAO.java:17) 在com.mycompany.simple / com.mycompany.simple.App.start(App.java:21) 在javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:846) 在javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:455) 在javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428) 在java.base / java.security.AccessController.doPrivileged(AccessController.java:391) 在javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427) 在javafx.graphics/com.sun.glass.ui.invokelaterdispatcher$Future.run(invokelaterdispatcher.java:96) 在javafx.graphics/com.sun.glass.ui.gtk.GtkApplication._runLoop(本机方法) 在javafx.graphics/com.sun.glass.ui.gtk.GtkApplication.lambda$runLoop$11(GtkApplication.java:277) ...还有1个 运行应用程序com.mycompany.simple.App的异常 包com.mycompany.simple;
public void start(Stage stage) {
System.out.println("hola new york");
final PersonaDAO daoPersona = new PersonaDAO();
Persona entPersona = daoPersona.getPersonaByCodigo("V00000000000");
String strNombre = entPersona.getNombrePersona();
System.out.println(strNombre);
公共类PersonaDAO {
private final PersonaJPA personaController;
private final EntityManagerFactory emf;
public PersonaDAO() {
emf = Persistence.createEntityManagerFactory("com.mycompany_modpersona_jar_1.0-SNAPSHOTPU");
personaController = new PersonaJPA(emf);
}
<modelVersion>4.0.0</modelVersion>
<groupId>com.mycompany</groupId>
<artifactId>modpersona</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.1</version>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>org.eclipse.persistence.core</artifactId>
<version>2.7.7</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>org.eclipse.persistence.asm</artifactId>
<version>2.7.7</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>org.eclipse.persistence.antlr</artifactId>
<version>2.7.7</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>org.eclipse.persistence.jpa</artifactId>
<version>2.7.7</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>org.eclipse.persistence.jpa.jpql</artifactId>
<version>2.7.7</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>org.eclipse.persistence.moxy</artifactId>
<version>2.7.7</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>javax.persistence</artifactId>
<version>2.2.1</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>org.eclipse.persistence.jpa.modelgen.processor</artifactId>
<version>2.7.7</version>
<scope>provided</scope>
</dependency>
</dependencies>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>15</maven.compiler.source>
<maven.compiler.target>15</maven.compiler.target>
</properties>
<modelVersion>4.0.0</modelVersion>
<groupId>com.mycompany</groupId>
<artifactId>simple</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-controls</artifactId>
<version>15</version>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>modpersona</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<release>11</release>
</configuration>
</plugin>
<plugin>
<groupId>org.openjfx</groupId>
<artifactId>javafx-maven-plugin</artifactId>
<version>0.0.4</version>
<configuration>
<mainClass>com.mycompany.simple.App</mainClass>
</configuration>
<executions>
<execution>
<!-- Default configuration for running -->
<!-- Usage: mvn clean javafx:run -->
<id>default-cli</id>
</execution>
<execution>
<!-- Configuration for manual attach debugging -->
<!-- Usage: mvn clean javafx:run@debug -->
<id>debug</id>
<configuration>
<options>
<option>-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=localhost:8000</option>
</options>
</configuration>
</execution>
<execution>
<!-- Configuration for automatic IDE debugging -->
<id>ide-debug</id>
<configuration>
<options>
<option>-agentlib:jdwp=transport=dt_socket,server=n,address=${jpda.address}</option>
</options>
</configuration>
</execution>
<execution>
<!-- Configuration for automatic IDE profiling -->
<id>ide-profile</id>
<configuration>
<options>
<option>${profiler.jvmargs.arg1}</option>
<option>${profiler.jvmargs.arg2}</option>
<option>${profiler.jvmargs.arg3}</option>
<option>${profiler.jvmargs.arg4}</option>
<option>${profiler.jvmargs.arg5}</option>
</options>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
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