I disabled my anti virus and that turned out to be the problem. I hope this version fixes some of the bugs I have encountered with previous versions. I am a novice who is learning JDeveloper; I think it is a phenomenal product and I hope to one day find a job using it. Thanx to all those that posted answers!!
Downloading the .exe on Mac OS seems to work for me. Although my download is currently only at 760 MB downloading with about 35 kb/s. Very very poor and disappointing. Hope to get the download finished today and moved to my windows machine. Unbelievable....
i had same problem with the error code 2 and deactivating the antivirus didn't solve the problem.
I had to unpack the exe file with 7-zip then install manually jdev with the command "jre160_05\bin\javaw.exe -mx256m -cp installer.jar com.bea.plateng.wizard.WizardController -mode=gui" (from autorun.inf).
modules\com.bea.core.apache.xalan_2.7.0.jar is eventually corrupted.
Edited by: user3242211 on 19-Jan-2011 00:27
I was also running into the same error with error code 9.
Before installing JDeveloper a number of other components also need to be installed. The following document was helpful: http://www.oracle.com/technetwork/middleware/soasuite/overview/quickstartguidesoasuite11gr1ps3-313245.pdf