Very frequent we get issues of JDeveloper hangs.Then you need to close JDeveloper and restart. if you are developing and debugging, this problem occurs more frequently.This post tell how to make your jdeveloper with better performance. Jdeveloper – 1) Go to MW_HOME \jdeveloper\ide\bin\ide.conf and increase the Max heap size (Xmx). //Set this option depend on […]

Oracle ADF is used to build large enterprise application. And if you want to have your application to run on high availabilty then you should understand what is High Availability (HA) . What is High Availability – High availability refers to the ability of users to access a system without loss of service. Deploying a […]

Hi All, If you are facing an error of JS like and you are handling enter key using AdfKeyStroke.ENTER_KEY Mozilla Firefox NS_ERROR_ILLEGAL_VALUE: …eoutWarningTimer=null;if(this._timeoutTimer)this.cancelTimer(this._timeoutTimer)… IE Message: ‘undefined’ is null or not an object Don’t be afraid, its not your fault. It is happening in jdeveloper . Cause- Might be when we use AdfKeyStroke.ENTER_KEY, it generates […]

How to create custom audit rules in Jdeveloper Custom audit rules in Jdeveloper extension from Vinay Kumar Happy Auditing with Vinay Kumar in techartifact.

Today i installed jdev 12 and while deploying i got very weird error like.This solution applicable, whenever you get error related to jdeveloper internal error. I don;t have clue about it.After i dig more into it.Problem is that system11.1.x.x.x folder of jdeveloper.If you installed earlier old version and then you installed new version, sometime it […]

JDeveloper installation for running webcenter Download JDeveloper for your OS from this location: Install JDeveloper to your local development machine, perform a typical installation. After JDeveloper is installed, open up „Check for Updates“ dialog under the „Help“ menu. Check that the following update centers are activated: Check the two WebCenter updates: We […]

Jdeveloper tips- when you get out-of-memory crashing Oracle JDeveloper .You can quickly increase size of it like below – Memory settings are located in: %JDEV_HOME%\jdeveloper\ide\bin\ide.conf Default is apparantly 640MB and can be found at the line: AddVMOption -Xmx640M increase to 1024 for instance: AddVMOption -Xmx1024M

Oracle released a new version of JDeveloper 12c. It is available for download now. Many features are added in the new version.Few of them are listed below – Java EE 6 Support – JDeveloper wizards and editors have been updated to work with Java EE 6 specifications, including EJB 3.1, Servlet 3.0, CDI, JPA 2.0, […]

Quite annoying error and you don’t know what went wrong. Well you can resolve by yourself. First step – Search for ide.conf and jdev.conf in you JDeveloper installation folder like …/jdeveloper/ide/bin/ide.conf Second step-In ide.conf file, copy extactly these properties into that. AddVMOption -Xmx940M AddVMOption -Xms128M Third Step – In jdev.conf file, make sure the following […]

For better experience while working in Jdeveloper 11g. We should rember few of the shortcut which we can always. These are few short cut which i use always Find Usages — Ctrl+Alt+U Go To Java Type — Ctrl+Minus Go To File — Ctrl+Alt+Minus Show Overview — Ctrl+Shift+ Back Quote Extract Method — Ctrl+Alt+X Introduce Variable […]