java.lang.NoClassDefFoundError: javax/persistence/Persistence

[greenlaw110]

The following error triggered when parameter validation is running by apache bval:

Exception in thread "XNIO-1 task-2" java.lang.NoClassDefFoundError: javax/persistence/Persistence
	at org.apache.bval.jsr.resolver.JPATraversableResolver.isReachable(JPATraversableResolver.java:33)
	at org.apache.bval.jsr.resolver.DefaultTraversableResolver.isReachable(DefaultTraversableResolver.java:58)
	at org.apache.bval.jsr.resolver.CachingTraversableResolver.isReachable(CachingTraversableResolver.java:81)
	at org.apache.bval.jsr.ConstraintValidation.isReachable(ConstraintValidation.java:454)
	at org.apache.bval.jsr.ConstraintValidation.validateGroupContext(ConstraintValidation.java:188)
	at org.apache.bval.jsr.ConstraintValidation.validate(ConstraintValidation.java:145)
	at org.apache.bval.util.ValidationHelper.validateProperty(ValidationHelper.java:236)
	at org.apache.bval.jsr.ClassValidator.validateBean(ClassValidator.java:460)
	at org.apache.bval.jsr.ClassValidator.validateBeanNet(ClassValidator.java:406)
	at org.apache.bval.jsr.ClassValidator$JsrValidationCallback.validate(ClassValidator.java:1152)
	at org.apache.bval.util.ValidationHelper.validateBeanInContext(ValidationHelper.java:89)
	at org.apache.bval.util.ValidationHelper.validateContext(ValidationHelper.java:70)
	at org.apache.bval.jsr.ClassValidator.validateInvocationParameters(ClassValidator.java:818)
	at org.apache.bval.jsr.ClassValidator.validateParameters(ClassValidator.java:1071)
	at act.inject.param.ParamValueLoaderService.loadMethodParams(ParamValueLoaderService.java:165)
	at act.handler.builtin.controller.impl.ReflectedHandlerInvoker.params(ReflectedHandlerInvoker.java:637)
	at act.handler.builtin.controller.impl.ReflectedHandlerInvoker.handle(ReflectedHandlerInvoker.java:256)
	at act.handler.builtin.controller.ControllerAction.handle(ControllerAction.java:51)
	at act.handler.builtin.controller.RequestHandlerProxy._handle(RequestHandlerProxy.java:466)
	at act.handler.builtin.controller.RequestHandlerProxy.handle(RequestHandlerProxy.java:185)
	at act.handler.DelegateRequestHandler.handle(DelegateRequestHandler.java:47)
	at act.route.Router$ContextualHandler.handle(Router.java:1282)
	at act.xio.NetworkHandler$1.run(NetworkHandler.java:136)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: javax.persistence.Persistence
	at java.lang.ClassLoader.findClass(ClassLoader.java:530)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at act.boot.app.FullStackAppBootstrapClassLoader.loadClass(FullStackAppBootstrapClassLoader.java:303)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 26 more

[greenlaw110]

This is caused by jpa dependency issue. On the system triggered this error it uses ebean-10's jpa-2.2.1 jar which does not have the javax.persistence.Persistence class inside.

Solution is force act to use JPA 2.1 by adding the following dependency

    <dependency>
      <groupId>org.hibernate.javax.persistence</groupId>
      <artifactId>hibernate-jpa-2.1-api</artifactId>
      <version>1.0.0.Final</version>
    </dependency>

[greenlaw110]

fixed in 1.3.1

[vishaldhardubey]

i couldn't find 1.3.1 in maven.

[greenlaw110]

@vishaldhardubey it's here: http://search.maven.org/#artifactdetails%7Corg.actframework%7Cact%7C1.3.1%7Cjar

However 1.3.1 is way outdated. The most recent version is 1.8.8-RC11.

[vishaldhardubey]

Thanks a lot sir. It worked for me.

…

On Mon, Aug 6, 2018 at 3:15 PM Green Luo ***@***.***> wrote: @vishaldhardubey <https://github.com/vishaldhardubey> it's here: http://search.maven.org/#artifactdetails%7Corg.actframework%7Cact%7C1.3.1%7Cjar However 1.3.1 is way outdated. The most recent version is 1.8.8-RC11. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#190 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AlcL18HZEL6_-zHEoqTOFvO_zj3arO8mks5uOBA6gaJpZM4NQTtU> .

[hkhaghani]

I have same problem for eclipselink JPA & JFS in maven. it work correctly without bean but generate this exception when use in session bean:

Error stack:

java.lang.NoClassDefFoundError: javax/persistence/Persistence
	at orm.JPA.jpa.JpaTest.getListEmployees(JpaTest.java:65)
	at bean.Emp.<init>(Emp.java:21) 

my pox.xml :

	<dependency>
			<groupId>org.eclipse.persistence</groupId>
			<artifactId>eclipselink</artifactId>
			<version>2.7.0-RC1</version>
			<scope>provided</scope>
	</dependency>
	<dependency>
			<groupId>org.eclipse.persistence</groupId>
			<artifactId>javax.persistence</artifactId>
			<version>2.1.0</version>
			<scope>provided</scope>
	</dependency>

[greenlaw110]

@hkhaghani do you mean you get the issue when you use ActFramework and EclipseLink? Can you share your code of JpaTest.java?

[hkhaghani]

@greenlaw110
My problem is solved.
I remove <scope>provided</scope> from <dependency>

thank you