How to Set Ant Memory Options
set ANT_OPTS=-Xms256M -Xmx512M
April 2013
Luc / errors and problems / poi /
Apache POI Problems
POI doesn’t like: Autofilter on column headings When using InputStream inp = this.getClass().getResourceAsStream(“myfile.xls”);, you need to refresh the file in Eclipse before running tests – otherwise it uses a cached copy of the file
Luc / errors and problems / svn /
svn: Can’t set file ‘.svn\entries’ read-write: Access is denied
Check your admin rights haven’t vanished (For Windows, try creating a directory in Program Files)
Luc / errors and problems / cygwin /
Cygwin: What is Locking a File
You need sysinternals ‘Handle’ first cd /cygdrive/c/Tools ./handle.exe “absolute path in Windows format” (needs the quotes) e.g. ./handle.exe “C:\Development\workspace\my_project\”
Luc / errors and problems / spring /
Could not initialize class net.sf.cglib.proxy.Enhancer
Problem The error message was: Could not initialize class net.sf.cglib.proxy.Enhancer The nested exception leading up to this was: java.lang.NoClassDefFoundError: Could not initialize class net.sf.cglib.proxy.Enhancer Solution Increase Spring logging to debug in log4j.xml. The issue initially began with java.lang.NoClassDefFoundError: org/objectweb/asm/Type. The problem could be due to a class conflict: the Type class has moved in newer […]
Luc / errors and problems / jboss /
JBoss Won’t Start Due to Port Conflict
Do a find/replace for the port: netstat -ano | grep Take the pid and look in Windows Task Manager, add the pid column in Options if necessary Kill the process, or change it in the config like this: cd /PATH/jboss/local grep “badport” . -rl Or just try a restart, that will sometimes fix it
Luc / errors and problems / oracle /
How to Set Up SQL Debugging With SQL Developer
Request the “DEBUG ANY PROCEDURE” privilege from your DBAs. This allows full interactive debugging of stored procs and functions in SQL Developer (probably Toad as well). In Tools/Preferences/Debugger, set ‘Prompt for Debugger…’ (use own ip address when prompted) Open the body of a package to add a breakpoint Then compile for debug Right click somewhere […]
Luc / errors and problems / bamboo /
Bamboo: Unable to retrieve source code to ‘75994’ for ‘LVI-ADMIN’
Problem Bamboo error message: unable to retrieve source code to ‘75994’ for ‘LVI-ADMIN’ Solution Configure the plan to perform a clean checkout, see this Bamboo issue. It’s not exactly the same, but a similar issue.
Luc / errors and problems / java /
JUnit Tests Fail on assertFieldInjected
Check the field is protected not private.
Luc / errors and problems / java /
JUnit Tests Don’t Show log4j Output
Add this to the VM arguments in the run configuration: -Dlog4j.configuration=file:/C:/PATH/log4j.xml