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Tutorial
16

Step 2: Entity Class and Persistence Unit

Java Class] dialog box, e.g. by right clicking the project node (in the [Package Explorer] window ... the [Project Explorer] window) and selecting New > Folder (or New > Other... > General > Folder ... name and click Finish. Right click the new META-INF folder in the [Project Explorer] window, select New
Forum
16

explorer NullPointerException

I studied ObjectDB a few hours ago and got some problems when use explorer. I run it and right ... , the errot I got is: [2012-05-22 02:51:11 #1 explorer] java.lang.NullPointerException at com.objectdb.o ... is still on. This stack trace indicates a problem in opening the Explorer [Tools > Options] dialog box
Forum
16

exception thrown when try to run explorer again?

hello , when i try to launch explorer.jar i got this error: /Users/apple/Downloads/objectdb-2.4.2_02/bin KadirBASOL:bin apple$ java -jar explorer.jar Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: javax/jdo/JDODataStoreException at com.objectdb.Explorer$1.run(Explorer
Forum
16

Explorer in 2.3

First, the new Explorer in ObjectDB is fantastic! This is exactly what we've needed - an easy way ... , when it should be only the database path. This causes an error on starting Explorer.exe. Same when opening ... in future development of the Explorer. Some initial thoughts: > 2. Lazy loading of data Data
Issue
16

Error reading UTF string (Serialized Objects in Explorer)

). Trying to view all the instances of this type in the explorer (by right clicking the type in ... should be used instead) and is not fully supported by the Explorer since the Explorer doesn't ... that instance in general) from your program - does it work? If it works, you may try running the Explorer
Forum
16

how explorer queries work

i'm curious as to how the explorer is able to execute queries when its obviously not aware ... classes is on the server side, not the client side where explorer is running. i can figure ... entities. (obviously the explorer must be doing something like this; correct me if i'm wrong
Forum
16

objectdb explorer in ver 2.2 and 1.0

explorer has lower functionality than in ver 2.2 eg garbarage collector or xml import/export ... of ObjectDB 1.0 Explorer are not implemented yet in ObjectDB 2.2. This is because ObjectDB 2 was written almost from scratch and the old Explorer does not match the new code base, so only a limited version
Forum
15

Feature Request: Improved ObjectDB Explorer

ObjectDB explorer is mainly designed as database viewer, not editor. However, I think ... this because although the explorer can edit Collections, it cannot edit Maps...and I have a lot of Maps I need to enter ... things while using ObjectDB Explorer. I'll come with a list soon. Feel free to create Explorer feature
Issue
15

[Explorer] Editing Database Files

The new Explorer of ObjectDB 2 is currently a viewer rather than an editor. It always opens databases in a read only mode. The Explorer should support creating and storing new database objects ... that have been supported by the old Explorer of ObjectDB 1. It has been temporarily removed
Forum
15

DB Explorer and Doctor unable to open DB file

Hi, one of my DB files can not be open by neither DB explorer, nor the DB Doctor. Both are writing ... how to resolve this ? The difference between your application and the Explorer/Doctor is that your application has access to all your classes, and the Explorer and Doctor try to work without your classes by