Jaspersoft Studio - net.sf.jasperreports.engine.JRException：java.lang.ClassNotFoundException：org.hibernate.cfg.Configuration

Question

我正在使用Jaspersoft Studio 5.5.1中的数据适配器向导来设置Hibernate连接。

向导要求我提供的Hibernate配置（hibernate.cfg.xml）。我的Hibernate配置在其他设置中起作用......

当我在向导中测试连接时，出现以下错误：

net.sf.jasperreports.engine.JRException: java.lang.ClassNotFoundException: org.hibernate.cfg.Configuration
    at net.sf.jasperreports.data.hibernate.HibernateDataAdapterService.contributeParameters(HibernateDataAdapterService.java:137)
    at net.sf.jasperreports.data.AbstractDataAdapterService.test(AbstractDataAdapterService.java:129)
    at com.jaspersoft.studio.data.wizard.AbstractDataAdapterWizard$3.run(AbstractDataAdapterWizard.java:163)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: java.lang.ClassNotFoundException: org.hibernate.cfg.Configuration
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:501)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Unknown Source)
    at net.sf.jasperreports.engine.util.JRClassLoader.loadClassForRealName(JRClassLoader.java:175)
    at net.sf.jasperreports.data.hibernate.HibernateDataAdapterService.contributeParameters(HibernateDataAdapterService.java:79)
    ... 3 more

似乎该向导缺少Hibernate二进制文件。我的问题是;如何将这些二进制文件正确附加到Jaspersoft Studio的类路径？

修改

可以使用“数据库JDBC连接”选项将JAR添加到类路径中：

但是使用'Hibernate Session'选项是不可能的：

Answer 1

我把我的pom添加到了这一行

 <dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
<version>5.6.0</version>
<type>jar</type>
</dependency>

Answer 2

似乎Jaspersoft studio classpath位于：

Jaspersoft Studio-5.5.1.final\features\jre.win32.win32.x86_64.feature_1.7.0.u25\jre\lib\ext

当我将Hibernate JAR复制到上面的类路径时，我在答案中发布的异常变为：

net.sf.jasperreports.engine.JRException: java.lang.reflect.InvocationTargetException
    at net.sf.jasperreports.data.hibernate.HibernateDataAdapterService.contributeParameters(HibernateDataAdapterService.java:147)
    at net.sf.jasperreports.data.AbstractDataAdapterService.test(AbstractDataAdapterService.java:129)
    at com.jaspersoft.studio.data.wizard.AbstractDataAdapterWizard$3.run(AbstractDataAdapterWizard.java:163)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.sf.jasperreports.data.hibernate.HibernateDataAdapterService.contributeParameters(HibernateDataAdapterService.java:121)
    ... 3 more
Caused by: org.hibernate.boot.registry.classloading.spi.ClassLoadingException: Unable to load class [com.microsoft.sqlserver.jdbc.SQLServerDriver]
    at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.classForName(ClassLoaderServiceImpl.java:245)
    at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.loadDriverIfPossible(DriverManagerConnectionProviderImpl.java:200)
    at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.buildCreator(DriverManagerConnectionProviderImpl.java:156)
    at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:95)
    at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89)
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:206)
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:178)
    at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.buildJdbcConnectionAccess(JdbcServicesImpl.java:260)
    at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:94)
    at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89)
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:206)
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:178)
    at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1885)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1843)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1928)
    ... 8 more
Caused by: java.lang.ClassNotFoundException: Could not load requested class : com.microsoft.sqlserver.jdbc.SQLServerDriver
    at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl$AggregatedClassLoader.findClass(ClassLoaderServiceImpl.java:230)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Unknown Source)
    at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.classForName(ClassLoaderServiceImpl.java:242)
    ... 22 more

新的异常是由于缺少SQL Server JDBC驱动程序。所以我将这个驱动程序复制到同一个类路径中。例外情况变为：

net.sf.jasperreports.engine.JRException: java.lang.reflect.InvocationTargetException
    at net.sf.jasperreports.data.hibernate.HibernateDataAdapterService.contributeParameters(HibernateDataAdapterService.java:147)
    at net.sf.jasperreports.data.AbstractDataAdapterService.test(AbstractDataAdapterService.java:129)
    at com.jaspersoft.studio.data.wizard.AbstractDataAdapterWizard$3.run(AbstractDataAdapterWizard.java:163)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.sf.jasperreports.data.hibernate.HibernateDataAdapterService.contributeParameters(HibernateDataAdapterService.java:121)
    ... 3 more
Caused by: java.lang.NoClassDefFoundError: javax/validation/ValidatorFactory
    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
    at java.lang.Class.getMethod0(Unknown Source)
    at java.lang.Class.getMethod(Unknown Source)
    at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.integrate(BeanValidationIntegrator.java:124)
    at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:311)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1857)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1928)
    ... 8 more
Caused by: java.lang.ClassNotFoundException: javax.validation.ValidatorFactory
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 16 more

这次异常是由于缺少Bean Validation API。所以我将validation-api-1.1.0.Final.jar复制到Jaspersoft类路径。这最终足以连接到Hibernate。

Obs。我的Hibernate是4.3.1。