I solved my problem. I installed tomcat on my Debian server and everything works.....when I checked I installed Tomcat version 9 with JDK 11. There are major versions difference between Tomcat 9 and 10 on the Servlet SpecJSP, SpecEL, SpecWebSocket, SpecAuthentication and (JASIC) Spec. See http://tomcat.apache.org/whichversion.html My guess GWT won't work on the most modern specs of Tomcat 10. I could find info on gwtproject site about these specifications or I overlooked this kind of info.
gr Michel Op dinsdag 23 februari 2021 om 05:53:01 UTC+1 schreef Craig Mitchell: > It looks like you've done everything correctly to me. Maybe try naming > your war ROOT.war, so the RPC post will go directly to /banana/greet (no > fruit), removing any possible errors with tomcats war mappings. > > On Tuesday, 23 February 2021 at 4:03:02 am UTC+11 [email protected] > wrote: > >> It is usually /CONTEXT-AKA-WAR-NAME/URL-PATTERN >> >> On Mon, Feb 22, 2021 at 8:49 AM 'Michel Pikkaart' via GWT Users < >> [email protected]> wrote: >> >>> Thank you for reading. I tried for serveral days but I cannot find why >>> this is going wrong. >>> >>> I have build a standard Tomcat v10.0.2 server. I have setup my Eclipse >>> with java jdk 11 and using GWT 2.9.0 >>> >>> I Generated the sample code of GWT 2.9.0 with java jdk 11. I compile >>> this succes fully. I deployed the war file to the tomcat server, but then >>> it give me a RPC 404 error. >>> >>> According to the tutorials which I read on http://gwtproject.org/ this >>> should all be in the right place, right coded...still I got the a 404 error >>> on a RPC call.. which means the service isn't there where it suppose to be. >>> >>> Could somebody please point me in the right direction... >>> >>> I already tried. >>> <url-pattern>/local.appletree.Banana/greet</url-pattern> but I have a >>> rename-to in the gwt.xml so banana should be allright. >>> >>> Thank you in advance Michel. >>> >>> Banana.gwt.xml >>> <?xml version="1.0" encoding="UTF-8"?> >>> <!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit >>> 2.9.0//EN" >>> "http://gwtproject.org/doctype/2.9.0/gwt-module.dtd";> >>> <module rename-to='banana'> >>> <inherits name='com.google.gwt.user.User'/> >>> <inherits name='com.google.gwt.user.theme.clean.Clean'/> >>> <entry-point class='local.appletree.client.Banana'/> >>> <source path='client'/> >>> <source path='shared'/> >>> <add-linker name="xsiframe"/> >>> </module> >>> >>> WEB.XML >>> <?xml version="1.0" encoding="UTF-8"?> >>> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; >>> xsi:schemaLocation="http://java.sun.com/xml/ns/javaee >>> http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"; >>> version="2.5" >>> xmlns="http://java.sun.com/xml/ns/javaee";> >>> <servlet> >>> <servlet-name>greetServlet</servlet-name> >>> >>> <servlet-class>local.appletree.server.GreetingServiceImpl</servlet-class> >>> </servlet> >>> <servlet-mapping> >>> <servlet-name>greetServlet</servlet-name> >>> <url-pattern>/banana/greet</url-pattern> >>> </servlet-mapping> >>> <welcome-file-list> >>> <welcome-file>Banana.html</welcome-file> >>> </welcome-file-list> >>> </web-app> >>> >>> Java interface.. >>> package local.appletree.client; >>> import com.google.gwt.user.client.rpc.RemoteService; >>> import com.google.gwt.user.client.rpc.RemoteServiceRelativePath; >>> @RemoteServiceRelativePath("greet") >>> public interface GreetingService extends RemoteService { >>> String greetServer(String name) throws IllegalArgumentException; >>> } >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "GWT Users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/google-web-toolkit/976b7279-2e77-4842-b96e-efd4c2ee4797n%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/google-web-toolkit/976b7279-2e77-4842-b96e-efd4c2ee4797n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit/bd139e49-2993-4eae-8456-4b8ba498505cn%40googlegroups.com.
