SQL Developer

by GarciaPL on Thursday 31 July 2014

If you have difficulties with running SQL Developer (in my case 4.0.2.15.21) from Oracle in console on Linux you can see such stack trace :

# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007feb22ed8be0, pid=32116, tid=140649711318784
#
# JRE version: Java(TM) SE Runtime Environment (7.0_65-b17) (build 1.7.0_65-b17)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (24.65-b04 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C  0x00007feb22ed8be0
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /home/lukasz/sqldeveloper/sqldeveloper/bin/hs_err_pid32116.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
#
/home/lukasz/sqldeveloper/sqldeveloper/bin/../../ide/bin/launcher.sh: line 1193: 32116 Przerwane               (core dumped) ${JAVA} "${APP_VM_OPTS[@]}" ${APP_ENV_VARS} -classpath ${APP_CLASSPATH} ${APP_MAIN_CLASS} "${APP_APP_OPTS[@]}"

So, fix of this problem is quite easy - go to file sqldeveloper.sh which is located in folder of your SQL Developer and add at the beginning of this file the following line :
unset GNOME_DESKTOP_SESSION_ID

SQLDeveloper.sh
SQLDeveloper.sh


Oracle DB 11g Errors Guide

by GarciaPL on Tuesday 15 July 2014

I would like only to announce that I have created a small application in Android called Oracle DB 11g Errors Guide. This application helps you as a developer or administrator of Oracle ® Database 11g Release 1 find solutions of problems which you are faced with during your work. Each error message contains the message statement, an explanation of the probable causes and a recommended action.

More information about Oracle ® Database 11g Release 1 Error Messages you can find under hyperlink - Oracle® Database Error Messages 11g Release 1 (11.1) Documentation

Hyperlink to Google Play Store - Google Play Store GarciaPL