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Hibernate many-to-one problem in Java code on mysql db

Hi there,

I have a bug in my software and I need help.

It's a java software that uses mysql and hibernate. The mapping is done via hbn files, not with annotation.

The problem occurs when trying to store a many-to-one relation/ bidirectional relationship.

The exeption that occurs:

[url removed, login to view]: Column 'IStock_ID' cannot be null

The software architecture:

java 1.6 code running locally on Ubuntu 12.04 LTS (within eclipse) and it connects to a remote mysql database.

How to apply:

Please only apply if you are experienced in hibernate, java and mysql.

Please tell me what experiences you've had with the mentioned technologies and tell me what software I should install in order to give you remote access to my Ubuntu machine. We would speak during the bug fixing via Google hangout (in English) and I would take a live view on the changes you are doing.

Thanks and cheers!

Skills: Java, MySQL, Software Architecture

See more: the one technologies, problem fixing, help with java code, fixing problem, eclipse architecture, what is hibernate in java, one technologies, hibernate in java, eclipse mysql, problem in java, java jdbc, java hibernate, java code, Hibernate , hibernate mapping, fixing java, access database and java, java code help, install ubuntu lts, java mysql order, remote access mysql, java relationship, apply code, software live database, google hangout

About the Employer:
( 23 reviews ) Zurich, Switzerland

Project ID: #4613225

Awarded to:


Hello Sir, I have experienced in hibernate, java and mysql. I have used hibermate for 6 years in 30+ projects please let me fix the bug for you,we can use teamviewer for screenshare Thanks Bing

$120 USD in 1 day
(72 Reviews)

5 freelancers are bidding on average $129 for this job


I am expert with JAVA and Ubuntu

$103 USD in 2 days
(57 Reviews)

Hello, I am Java expert and can surely help you here, Thanks

$157 USD in 2 days
(198 Reviews)

i can do this please check pmb

$111 USD in 3 days
(0 Reviews)

lets check your PMB

$155 USD in 3 days
(0 Reviews)