I should also mention that I ran the app first under J6u17 with caching enabled, so it was in my cache when I upgraded to J6u20. On my other systems, I had nothing in the cache before upgrading, so the first time the app was downloaded was under J6u20. G
On May 26, 2010, at 8:21 PM, Greg Brown wrote: > FWIW, I just updated my wife's machine to J6u20 from J6u17. At first, the > Stock Tracker app ran fine. However, once I cleared my cache of downloaded > applets and applications, it failed to launch with the same error. > > Sandro, you may want to try clearing your Java cache - this may allow you to > reproduce the problem. > > > On May 26, 2010, at 8:00 PM, Greg Brown wrote: > >> Hi all, >> >> I logged this issue the other day after discovering that I could not launch >> any signed Pivot demos via JNLP using J6u20 in either Windows XP or Mac OS X: >> >> https://issues.apache.org/jira/browse/PIVOT-500 >> >> Sandro reports that he hasn't had any trouble running the apps, so I am >> wondering if it is something specific to my system. If you have J6u20 >> installed and have a moment, please try to run the JNLP demos and let me >> know what happens. You don't actually need to build and deploy Pivot 1.5 - >> you can just click on the Stock Tracker "Web Start" link on this page: >> >> http://ixnay.biz/pivot-demos/ >> >> I get a NullPointerException in >> java.util.jar.JarVerifier.mapSignersToCodeSource(). I suspect that this is >> because we are using a self-signed cert, but I'm not sure. >> >> Thanks for your help, >> Greg >> >
