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10	Entity is not related to ObjectDB, but i get exception from ObjectDB .java:50) [jboss-as-ee-7.1.1.Final.jar:7.1.1.Final] at org.jboss.invocation.InterceptorContext ... (InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:1.1.1.Final] at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.1.Final.jar:7.1.1
9	printStackTrace() Method java.lang.Throwable void printStackTrace() Prints this throwable and its backtrace ... , but the following example may be regarded as typical: java.lang.NullPointerException at MyClass.mash(MyClass.java:9) at MyClass.crunch(MyClass.java:6) at MyClass.main(MyClass.java:3
9	printStackTrace() Method java.lang.Throwable void printStackTrace() Prints this throwable and its backtrace ... , but the following example may be regarded as typical: java.lang.NullPointerException at MyClass.mash(MyClass.java:9) at MyClass.crunch(MyClass.java:6) at MyClass.main(MyClass.java:3
9	printStackTrace() Method java.lang.Throwable void printStackTrace() Prints this throwable and its backtrace ... , but the following example may be regarded as typical: java.lang.NullPointerException at MyClass.mash(MyClass.java:9) at MyClass.crunch(MyClass.java:6) at MyClass.main(MyClass.java:3
9	printStackTrace() Method java.lang.Throwable void printStackTrace() Prints this throwable and its backtrace ... , but the following example may be regarded as typical: java.lang.NullPointerException at MyClass.mash(MyClass.java:9) at MyClass.crunch(MyClass.java:6) at MyClass.main(MyClass.java:3
9	printStackTrace() Method java.lang.Throwable void printStackTrace() Prints this throwable and its backtrace ... , but the following example may be regarded as typical: java.lang.NullPointerException at MyClass.mash(MyClass.java:9) at MyClass.crunch(MyClass.java:6) at MyClass.main(MyClass.java:3
9	printStackTrace() Method java.lang.Throwable void printStackTrace() Prints this throwable and its backtrace ... , but the following example may be regarded as typical: java.lang.NullPointerException at MyClass.mash(MyClass.java:9) at MyClass.crunch(MyClass.java:6) at MyClass.main(MyClass.java:3
9	printStackTrace() Method java.lang.Throwable void printStackTrace() Prints this throwable and its backtrace ... , but the following example may be regarded as typical: java.lang.NullPointerException at MyClass.mash(MyClass.java:9) at MyClass.crunch(MyClass.java:6) at MyClass.main(MyClass.java:3
9	printStackTrace() Method java.lang.Throwable void printStackTrace() Prints this throwable and its backtrace ... , but the following example may be regarded as typical: java.lang.NullPointerException at MyClass.mash(MyClass.java:9) at MyClass.crunch(MyClass.java:6) at MyClass.main(MyClass.java:3
9	printStackTrace() Method java.lang.Throwable void printStackTrace() Prints this throwable and its backtrace ... , but the following example may be regarded as typical: java.lang.NullPointerException at MyClass.mash(MyClass.java:9) at MyClass.crunch(MyClass.java:6) at MyClass.main(MyClass.java:3

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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