ldl720

Thanks for responding. By way of comment, in case anyone has the same problem, I solve it by modifying the parameter JDKHOME = "C: Java jdk1.7.0_45" in ireport.conf file. Thus iReport starts with JDK 7 and my software works with JDK 8.

U! That problem I have already updated my soft JDK 8. I can tell iReport somehow run with JDK 7 version? Thank you

In the previous post I forgot to indicate that eliminates the "-J-XX: MaxPermSize = 512m" File "ireport.conf" to see if this problem was solved, but the problem persists.

Install the new version of JDK 8 and stopped working iReport Designer. I was running the iReport-5.0.0 version and install the latest version of iReport-5.5.0 but the problem persists. When I try to run from the command window ireport_w.exe tells me the following "The current path is: C: Java jdk1.8.0The current path is: C: Java jdk1.8.0Java HotSpot 64-Bit Server VM warning: ignoring option MaxPermSize = 512m; support was removed in 8.0. " What should I do to run iReport Designer with JDK 8?