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Unable to run NetBeans/JPA Web Application Tutorial

I followed each and every step of NetBeans/JPA Web Application Tutorial but when i am trying to run the web application the following error is prompted on the run console: Start is in progress... start?path=/GuestBook FAIL - Application at context path /GuestBook could not be started C:\GuestBook

Is there an update on running ObjectDB purely in-memory?

url or path with one of these specified suffixes will be handled as a memory database, e.g ... "); The exact path (as long as it is ended with such suffix) has no real effect except in logging

PostUpdate on array changes

file before any tests with: System.setProperty("objectdb.home", "<full path to src/main/resources>") b) So, now that I'm sure that objectdb.conf is found - The config path as set above is printed

How to apply Unique constraints on embedded fields?

Maharana Uniqueness is enforced by maintaining an index. You can try defining a multi part path index in ... : Invalid index path 'b1.c.values / b2.c.values' in type org.test.entities.A at com.objectdb.o

Open several objectdb databases the same time

section <server> <connection port="6136" max="100" /> <data path="$objectdb/db ... the log file to see the path of the configuration file that is actually being used by your application. support Support

WebService : Failed to get reference value of field using enhanced method

more than one place in the class path. If you cannot solve the problem - try to isolate it and to post ... more than one place in the class path. no, all my classes situated in one place --- I

Slow performance on Mac

-SNAPSHOT.jar write /path/to/file.odb - To read data (write): java -jar demo-0.0.1-SNAPSHOT.jar read /path/to/file.odb Attached: - JAR file - Source code - Netbeans profiler traces (seems issue in

huge heap usage

about the roots and paths that keep these objects in memory (particularly roots and paths

ArrayIndexOutOfBounds with Critera API and function call

with CriteraBuilder.function("$1.getAge", Integer.class) ($1 is a valid path we've goot from our root ... .function("$1.getAge", Integer.class) ($1 is a valid path we've goot from our root selector) I

ObjectDB BIRT Driver Update

.report.data.oda.jdbc.dbprofile.sampledb\db\META-INF\MANIFEST.MF (The system cannot find the path ... the path specified) at java.io.FileOutputStream.open(Native Method) at java.io.FileOutputStream

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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