Re: s:fielderror not working in Java 8, WebSphere

I have faced similar issue. problem is on Java 8. On Thu, Jun 14, 2018, 8:12 PM Doug Breaux wrote: > > > On 2018/05/22 18:24:34, bre...@us.ibm.com wrote: > > Struts 2.5.14.1, WebSphere 8.5.5.13, IBM Java 8 (level 1.8.0_161) on AIX. > > > > We have a JSP with a plain element that works without

Re: s:fielderror not working in Java 8, WebSphere

On 2018/05/22 18:24:34, bre...@us.ibm.com wrote: > Struts 2.5.14.1, WebSphere 8.5.5.13, IBM Java 8 (level 1.8.0_161) on AIX. > > We have a JSP with a plain element that works without issue > when we switch WebSphere back to Java 7, but in Java 8 produces the following > error: > >

Re: s:fielderror not working in Java 8, WebSphere

On 2018/05/24 14:42:55, Yasser Zamani wrote: > > But freemarker claims "Java method "AbstractCollection.size()" threw an > exception when invoked on LinkedHashMap$LinkedKeySet object "[]"; see > cause exception in the Java stack trace" and Java stack trace in JSP > exception says "Caused by:

Re: s:fielderror not working in Java 8, WebSphere

On 5/24/2018 6:43 PM, Doug Breaux wrote: > I'm not sure if I misunderstood the threading here, or just missed this test > case, but this one does seem to run the same on IBM Java 8: > > java TestForStruts2 > COPY ME 1: class java.util.LinkedHashMap$LinkedKeySet > COPY ME 2: public abstract int

Re: s:fielderror not working in Java 8, WebSphere

On 2018/05/24 06:42:48, Yasser Zamani wrote: > > It seems IBM JDK 8 has different behavior than Oracle or OpenJDK 8. Your > exception claims that JDK is not able to call abstract method size on > LinkedKeySet but here, Oracle and OpenJDK 8 are able to run: > >

Re: s:fielderror not working in Java 8, WebSphere

On 2018/05/24 06:42:48, Yasser Zamani wrote: > > It seems IBM JDK 8 has different behavior than Oracle or OpenJDK 8. Your > exception claims that JDK is not able to call abstract method size on > LinkedKeySet but here, Oracle and OpenJDK 8 are able to run: > >

Re: s:fielderror not working in Java 8, WebSphere

On 5/22/2018 10:54 PM, breaux@ wrote: > 2018-05-22 12:43:24,384 ERROR [freemarker.runtime]: error - Error executing > FreeMarker template > FreeMarker template error: > Java method "AbstractCollection.size()" threw an exception when invoked on > LinkedHashMap$LinkedKeySet object "[]"; see

Re: s:fielderror not working in Java 8, WebSphere

On 2018/05/23 19:30:40, Yasser Zamani wrote: > > Thanks. Sorry, for last one, could you check: > > java.util.Map lhm = new java.util.LinkedHashMap<>(); > Class c = lhm.getClass(); > java.lang.reflect.Method m = c.getMethod("keySet"); >

Re: s:fielderror not working in Java 8, WebSphere

On 5/23/2018 11:29 PM, Doug Breaux wrote: > Looks the same: > > java TestForStruts > COPY ME 1: public abstract int java.util.Set.size() > COPY ME 2: 0 Thanks. Sorry, for last one, could you check: java.util.Map lhm = new java.util.LinkedHashMap<>(); Class c = lhm.getClass();

Re: s:fielderror not working in Java 8, WebSphere

On 2018/05/23 18:38:19, Yasser Zamani wrote: > then reply back COPY MEs values please. Here I get: > > COPY ME 1: public abstract int java.util.Set.size() > COPY ME 2: 0 Looks the same: java TestForStruts COPY ME 1: public abstract int java.util.Set.size() COPY ME 2:

Re: s:fielderror not working in Java 8, WebSphere

Sorry. Could you please check this updated one which is OK here: public static void main(String[] args) throws Exception { java.util.Map lhm = new java.util.LinkedHashMap<>(); Class c = lhm.getClass(); java.lang.reflect.Method m = c.getMethod("keySet"); Object

Re: s:fielderror not working in Java 8, WebSphere

On 2018/05/23 18:11:34, Yasser Zamani wrote: > Thanks. Could you also check if your IBM JDK 8 is able to run this: > > java.util.Map lhm = new > java.util.LinkedHashMap<>(); > Class c = lhm.getClass(); > Method m =

Re: s:fielderror not working in Java 8, WebSphere

On 5/23/2018 8:56 PM, Doug Breaux wrote: > This is the latest IBM JDK 8. Or at least the latest that works with our > version WebSphere, but it's very recent. The build date is 20180214. And this > WebSphere cannot use Oracle or OpenJDK. Thanks. Could you also check if your IBM JDK 8 is able

Re: s:fielderror not working in Java 8, WebSphere

On 2018/05/23 15:38:51, Yasser Zamani wrote: > > Could you check with latest version of IBM JDK 8? And are you maybe able > to check also with Oracle and OpenJDK 8? This is the latest IBM JDK 8. Or at least the latest that works with our version WebSphere, but it's

Re: s:fielderror not working in Java 8, WebSphere

On 5/23/2018 5:38 PM, Doug Breaux wrote: > Quite possibly. Hoping somebody here will be able to confirm or give some > additional hints. Could you check with latest version of IBM JDK 8? And are you maybe able to check also with Oracle and OpenJDK 8?

Re: s:fielderror not working in Java 8, WebSphere

On 2018/05/23 06:07:05, Lukasz Lenart wrote: > You mean ? There is no tag. Did you > try to use the latest Freemarker version? Yes, sorry. I did not try the latest Freemarker, I'm using what is packaged with Struts (min-lib.zip). Which, even at the very latest

Re: s:fielderror not working in Java 8, WebSphere

You mean ? There is no tag. Did you try to use the latest Freemarker version? I have tested the tag with Oracle Java 8 and it works without issue. Look like incompatibility between IBM Java and Freemarker. 2018-05-22 20:24 GMT+02:00 bre...@us.ibm.com : > Struts 2.5.14.1,