Not all classes, of course. GWT related classes must be in client package (or subpackages or packages that you include in your gwt.xml file as <source path="..." />).
It's difficult from here without source code to help you. Otherwise, did you inherit User module in your gwt.xml file, and specify an entry-point class as well? For example, using your data: in package com.Demo3 you should have a file named Demo3.gwt.xml as follows (basic configuration): <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 1.7.0//EN" "http://google-web-toolkit.googlecode.com/svn/tags/1.7.0/distro-source/core/src/gwt-module.dtd";> <module rename-to='Demo3> <inherits name='com.google.gwt.user.User'/> <inherits name='com.google.gwt.user.theme.standard.Standard'/> <entry-point class='com.Demo3.client.YourEntryPoint'/> </module> and in package com.Demo3.client: public class YourEntryPoint implements EntryPoint { public void onModuleLoad() { /* everything starts from here */ } } -------------------------------------------------- From: "lily" <[email protected]> Sent: Sunday, August 30, 2009 3:57 PM To: "Google Web Toolkit" <[email protected]> Subject: Re: Did you forget to inherit a required module? about jdo > > Thank you,follow your instructions,this problem is solved. > But when I moved my classes out of the package 'client'. > It still error. > > Compiling module com.Demo3 > Computing all possible rebind results for 'com.Demo3' > Rebinding com.Demo3 > Checking rule <generate-with > class='com.google.gwt.user.rebind.ui.ImageBundleGenerator'/> > [ERROR] Unable to find type 'com.Demo3' > [ERROR] Hint: Previous compiler errors may have made > this type unavailable > > I have saw someone said that it can be solved by this method,but it > didn't work. > > http://groups.google.com/group/google-web-toolkit/browse_thread/thread/5a4cebc583365386/b54a336ccea11a72?lnk=gst&q=com.google.gwt.user.rebind.ui.ImageBundleGenerator#b54a336ccea11a72 > > Help me,Please. Thanks a lot. > > On 8月30日, 下午7時07分, "Alessandro Loche" <[email protected]> > wrote: >> You should move your classes out of the package 'client'. This is because >> GWT consider it by default as a source package, so the compiler will >> search >> for source code to translate Java into Javascript. >> >> http://code.google.com/intl/it-IT/webtoolkit/doc/1.6/DevGuideOrganizi... >> >> Regards >> >> -------------------------------------------------- >> From: "lily" <[email protected]> >> Sent: Saturday, August 29, 2009 9:01 PM >> To: "Google Web Toolkit" <[email protected]> >> Subject: Did you forget to inherit a required module? about jdo >> >> >> >> > When i call >> > private static final PersistenceManagerFactory PMF = >> > JDOHelper.getPersistenceManagerFactory("transactions-optional"); >> > It will be like this. >> > what's trouble with me? >> >> > p.s.I have jdoconfig.xml made by eclipse. >> >> > Compiling module com.Demo3 >> > Refreshing module from source >> > Validating newly compiled units >> > Removing units with errors >> > [ERROR] Errors in 'file:/D:/eclipasejava/demo3/src/com/ >> > client/PMF.java' >> > [ERROR] Line 7: No source code is available for type >> > javax.jdo.PersistenceManagerFactory; did you forget to inherit a >> > required module? >> > [ERROR] Line 8: No source code is available for type >> > javax.jdo.JDOHelper; did you forget to inherit a required module? >> > [ERROR] Errors in 'file:/D:/eclipasejava/demo3/src/com/ >> > client/neww.java' >> > [ERROR] Line 30: No source code is available for type >> > javax.jdo.PersistenceManagerFactory; did you forget to inherit a >> > required module? >> > [ERROR] Line 31: No source code is available for type >> > javax.jdo.JDOHelper; did you forget to inherit a required module? >> > Removing invalidated units >> > [WARN] Compilation unit 'file:/D:/eclipasejava/demo3/src/ >> > com/client/Demo3.java' is removed due to invalid reference(s): >> > [WARN] file:/D:/eclipasejava/demo3/src/com/client/ >> > neww.java >> > Computing all possible rebind results for >> > 'com.example.cal.client.CalendarApp' >> > Rebinding com.example.cal.client.CalendarApp >> > Checking rule <generate-with >> > class='com.google.gwt.user.rebind.ui.ImageBundleGenerator'/> >> > [ERROR] Unable to find type >> > 'com.example.cal.client.CalendarApp' >> > [ERROR] Hint: Check that the type name >> > 'com.example.cal.client.CalendarApp' is really what you meant >> > [ERROR] Hint: Check that your classpath includes all >> > required source roots > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
