About file

forum_thread

Error reading UTF string

Good day, I have many errors like this, when try to use java.util.UUID as string in querys. ... Maximum file size: 32 MB 0 ...

 
forum_thread

Error 613 - i cant put a list<Athlete> into a Squad object

hey guys Im a swiss student and my english is not that good and ive never posted in your forum, so thats why im sorry if im doing any mistakes, but i have big trouble, because ive to get this straight till end of week. i uploaded also all classes but if u see the problem in the main problem field the classes are copied after the problem description. the structure: ... Maximum file size: 32 MB 0 ...

 
forum_thread

Help with 'not like/lower' query

Hi again,   Honestly, I'm fairly new with JPA2 Criteria queries - but as far as code effort goes, it has saved me a bit of pain. I'm writing a dynamic query builder (only 1 level deep for basic entities) - but  even though I get most queries to work, I am getting the following error. This is using Criteria with a combination of LOWER/UPPER - NOT LIKE: ... Maximum file size: 32 MB 0 ...

 
forum_thread

Adding EntityListener Throws Unexpected Internal Exception

I tried adding EntityListener for a entity class and an exception was thrown. I followed similar as mentioned on the documentation but no luck. My entity class looks like below: ... Maximum file size: 32 MB 0 ...

 
issue

Error reading UTF string (Serialized Objects in Explorer)

This is the message I get for attached db and this query: ... Maximum file size: 32 MB 0 ...

 
forum_thread

CriteriaQuery using isNotNull with other conditions results in InternalException

When I try to execute the following criteria query   ... Maximum file size: 32 MB 0 ...

 
issue

Sometimes the ObjectDB throws an internal expeption if a persist() was executed

[ObjectDB 2.6.6_08] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_51 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang.NullPointerException at com.objectdb.o.OBM.bE(OBM.java:395) at com.objectdb.o.OBM.bE(OBM.java:269) at com.objectdb.jpa.EMImpl.persist(EMImpl.java:442) ... Maximum file size: 32 MB 0 ...

 
forum_thread

JPQL keyword in entity - what to do?

Hi, I have a problem with entity that is using one of JPQL keywords as one of the fields. It's a 'type' field. When I try to build a query that looks for example like this: select new ResultData(p.type.name, count(p.id)) from Product as p group by p.type.name I got this exception: ... Maximum file size: 32 MB 0 ...

 
forum_thread

Apache Tomee 1.5.2: Failed to use JTA (TransactionManager is not found)

Hello, ObjectDB team! I am struggling with getting ObjectDB 2.5.0 to work with clean Apache Tomee 1.5.2 with transaction-type="JTA". I don't have any configurations in Tomee (objectdb.jar is in Tomee's classpath) nor other parts, excepting the following persistence.xml: ... Maximum file size: 32 MB 0 ...

 
issue

NullPointer when accessing entity field

Hello, following exception occurs when using objectdb: ... Maximum file size: 32 MB 0 ...