Monday, July 11, 2016

Re: Cascading GWT Application ?

Thanks again Gilberto.

I followed your recommendation but the GWT world is pretty hard at the moment.
I followed the Ronan Quillevere's tutorial, but... like all GWT / maven / gradle / RPC / Vaadin etc... tutorials... nothing happened like it should in the tutorial ! 

I started to regive a try to maven... After a litle bit more experience with GWT, I thought it could be fine :) So I followed the tutorial until when I should use jersey to get a server's response by my url. But there, the only thing I got is an 404 error page. So i tried to use a localtomcat or a google app engine to get the job done, but still ! 
So I tried to do the same thing with a Dynamic Web Project by following the vogella's tutorial. And by importing the jars in my build path it worked... I tried though to import some jar in my maven project, but it is apparently impossible to do (I got an error with blank line in my Eclipse). I went then on the jersey download's page to get the last dependencies line, but now my page 404 is a 503 with that error : "org.eclipse.jetty.servlet.ServletHolder$1: java.lang.IllegalStateException: No generator was provided and there is no default generator registered". It is apparently theses package missing, but I can't import them in my project : 
hk2-api-*.jar
hk2
-locator-*.jar
hk2
-utils-*.jar
javax
-inject-*.jar
jersey
-guava-*.jar


Honestly, my GWT excitement I was there is 2 weeks ago is already gone. Everything I tried to do is, either impossible or deprecated / unadvised, neither So hard to do or really hidden. You asked me there is 2 weeks my first impression about GWT and why I gone on this technology, now I can tell you my short GWT experience is really rude and so vast than it is really hard to find what you are searching about... 

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