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38

system exception occurred during an invocation on EJB GuestDao

:477) at guest.GuestDao.getAllGuests(GuestDao.java:21) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java
36

Dependency from enhanced classes to the objectDB library

) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org
34

Unexpected NoSuchFieldError exception

) at com.objectdb.jpa.JpaQuery.getResultList(JpaQuery.java:728) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java
29

newbie - lots of exeptions

) at sun.reflect.GeneratedMethodAccessor126.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method ... ) at sun.reflect.GeneratedMethodAccessor125.invoke(Unknown Source) at sun.reflect
27

Problem upgrading

.persistence.Unit.channelConfigurationSets using reflection; nested exception is com.objectdb.o ... .channelConfigurationSets using reflection at org.springframework.orm.jpa.EntityManagerFactoryUtils ... (LoginPanel.java:65) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method
8

stress test -> com.objectdb.o.InternalException: null

) at sun.reflect.GeneratedMethodAccessor150.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method ... (StatsInterceptor.java:99) at sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source) at sun.reflect
6

objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active'

.ejb.ExtConfigBean.createData(ExtConfigBean.java:65) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang
5

javax.persistence.metamodel.MapAttribute

.lang.reflect.Member for the represented attribute. Return the java.lang.reflect.Member for the represented attribute. Returns: corresponding java.lang.reflect.Member Since: JPA 2.0 Class<Y> getJavaType
5

javax.persistence.metamodel.SingularAttribute

Since: JPA 2.0 Member getJavaMember() Return the java.lang.reflect.Member for the represented attribute. Return the java.lang.reflect.Member for the represented attribute. Returns: corresponding java.lang.reflect.Member Since: JPA 2.0 Class<Y> getJavaType() Return the Java type of the represented
5

javax.persistence.metamodel.CollectionAttribute

getJavaMember() Return the java.lang.reflect.Member for the represented attribute. Return the java.lang.reflect.Member for the represented attribute. Returns: corresponding java.lang.reflect.Member

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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