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issue

NullPointerException when using multithreading

[ObjectDB 2.4.4_08] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) Client VM 1.6.0_29 (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.ENT.C(ENT.java:557) at com.objectdb.o.OBM.bz(OBM.java:385) at com.objectdb.o.OBM.bz(OBM.java:261) at com.objectdb.jpa.EMImpl.persist(EMImpl.java:377) at ... ... [ObjectDB 2.4.4_08] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) Client VM 1.6.0_29 (on Windows 7 6.1). Please report this error on ...

 
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Possible cause for "Enhancement of type ... is old and cannot be used"

We get the following log: ... 12:13 This error message indicates that the class is enhanced, but that enhancement cannot ... Since Feb 2016 I have been getting the error 'Enhancement of type ... is old and cannot be used' across a ...

 
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ArrayIndexOutOfBoundsException

Hi, I've been getting the following exception when trying to query ObjectDB in server mode version 2.3.4_05. ... After the first time this error shows up I can no longer query the database. Any ideas why this ... the log: [ObjectDB 2.3.4_03] Unexpected exception (Error 990)   Generated by OpenJDK 64-Bit Server VM 1.6.0_20 (on Linux 2.6.32-71.el6.x86_64). Please report this error on http://www.objectdb.com/database/issue/new   And ...

 
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explorer NullPointerException

I studied ObjectDB a few hours ago and got some problems when use explorer . I run it and right-click in 'Open local database' window,and the all the pop menu item is gray and disabled,such as ‘new database’,'new directory','cut','copy' ... if I click 'tools---oprions' before open database, the errot I got is: [2012-05-21 09:51:11 #1 explorer] java.lang.NullPointerException at com.objectdb.o.CNC.p(CNC.java:253) at com.objectdb.o.EHL.d(EHL.java:55) at com.objectdb.o.VPN.(VPN.java:60) at com.objectdb.o.OPD.(OPD.java:69) at com.objectdb.o.OPD.(OPD.java:42) ... the problem is still on. error picture edit ...

 
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Failed to generate dynamic type objectdb.java.util.ArrayList

Ran into this error recently on a deployment server. Any thougths?     ... 23:05 Ran into this error recently on a deployment server. Any thougths?   ...   [ObjectDB 2.2.8_06] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) Server VM 1.6.0_26 (on ...

 
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zip file or JAR manifest missing

I found the message: Error opening zip file or JAR manifest missing: /E:/projects/ObjectDB/bin/objectdb.jar Some of projects can read the DB, but others can not read or write the DB. ... I found the message: Error opening zip file or JAR manifest missing : / E :/ projects / ... Type ItemList is not found ( error 301 ) at com. objectdb . jpa . JpaQuery . ... JpaQuery. java : 613 ) ... 2 more Error opening zip file or JAR manifest missing : / E :/ projects / ...

 
issue

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

objectdb-2.6.9_01 NetBeans8.1+Glassfish4.1.1 Mac OS X Possibly related: How to Use a SF with extended Persistence Context? Test mini web app at: https://www.webel.com.au/downloads/objectdb/GreensoftObjectdbTestWebMini3683.2016-09-29.tgz ... ( "project2" ) ; // This is where the error is thrown log_info ( $i, "created project 2 }" ) ; } The error is thrown on the attempt to use the buildProject(String name) method a ...

 
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ODB with Netbeans

ODB2 allows JPA attributes to be public (which is great), but JPA does not. So, in Netbeans, with attributes like this: @Entity class A { public String name; } I get compile time errors "Instance variable for persistent attribute must not be public" How does one switch that off in Netbeans? #1 2010-11-22 07:40 ODB2 allows JPA attributes to be public (which is great), but JPA does not. So, in Netbeans, w ...

 
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) ... [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 ... 07:16 It is an error which is sporadically (not reproducible) occurred in our test suite. ...

 
issue

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

I am running a stress test with 2 users, each making a request to the JSON API (which uses as storage ObjectDB) each 50 milliseconds. An API call might have between 1-4 db calls, but they are relatively light, and the db has just a few MB at the moment. After a few minutes I got this exception. If I decrease the load, it doesn't happen. If I increase it, I get it very often. Any solution/fix? A sample project is very hard, if not impossible, to create, because it uses all the system. ... with path [ ] threw exception [ Error processing webservice request ] with root cause [ ObjectDB 2.5.5 ] Unexpected exception ( Error 990 ) Generated by Java HotSpot ( TM ) Client ...