File Upload Problem - java.lang.NoClassDefFoundError: Could not initialize class org.apache.commons.fileupload.disk.DiskFileItem
Hi, I have problem with the File Upload in GWT using the Apache Commons File Upload. I am using Windows XP + Eclipse Indigo + GWT for Eclipse Indigo. I have the following jars in my Build Path and the war/WEB-INF/lib *commons-fileupload-1.2.3.jar commons-io-2.1.jar* I am trying to upload file from the client to server following the code on this link http://commons.apache.org/fileupload/using.html But every time I try to upload a file I get one of the following errors java.lang.NoClassDefFoundError: Could not initialize class org.apache.commons.fileupload.disk.DiskFileItem at org.apache.commons.fileupload.disk.DiskFileItemFactory.createItem( DiskFileItemFactory.java: 199) at org.apache.commons.fileupload.FileUploadBase.parseRequest( FileUploadBase.java: 361) at org.apache.commons.fileupload.servlet.ServletFileUpload.parseRequest( ServletFileUpload.java: 126) at com.tibco.gwt.server.FileUploadServlet.doPost(FileUploadServlet.java: 28) or java.lang.NoClassDefFoundError: java.rmi.server.UID is a restricted class. Please see the Google App Engine developer's guide for more details. at com.google.appengine.tools.development.agent.runtime. Runtime.reject(Runtime.java: 51) at org.apache.commons.fileupload.disk.DiskFileItem.(DiskFileItem.java: 109) at org.apache.commons.fileupload.disk.DiskFileItemFactory.createItem( DiskFileItemFactory.java: 199) at org.apache.commons.fileupload.FileUploadBase.parseRequest( FileUploadBase.java: 361) at org.apache.commons.fileupload.servlet.ServletFileUpload.parseRequest( ServletFileUpload.java: 126) at com.tibco.gwt.server.FileUploadServlet.doPost(FileUploadServlet.java: 28) The error is always at the following line: *// Parse the request List /* FileItem */ items = upload.parseRequest(request);* Can any of you experts let me the solution for this problem. Regards, Nishant -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/HKfLvsBE5ggJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: To poll server when a event happens
public static void doWhatever(String id) { //doing greetingService.greetServer(id, new AsyncCallback() { public void onFailure(Throwable caught) { // Show the RPC error message to the user dialogBox .setText("Remote Procedure Call - Failure"); serverResponseLabel .addStyleName("serverResponseLabelError"); serverResponseLabel.setHTML(SERVER_ERROR); dialogBox.center(); closeButton.setFocus(true); } public void onSuccess(String result) { dialogBox.setText("Remote Procedure Call"); serverResponseLabel .removeStyleName("serverResponseLabelError"); serverResponseLabel.setHTML(result); dialogBox.center(); closeButton.setFocus(true); } }); } public static native void defineBridgeMethod() /*-{ $wnd.doWhatever = function(id) { $wnd.alert(id); return @com.faceme.client.FaceMe::doWhatever(Ljava/lang/String;) (id); } }-*/; This is a code which i tried to do. But even the alert is not showing when i call doWhatever from page On Aug 27, 10:56 am, nishant mc wrote: > Hi, > > My req is, I have a JS library which authenticates the user, After > this event i have to load some data into the table. The table is a > flextable. > So what i was wondering is can i call a function in server via a > javascript call which loads the data from database and fill values in > the flextable. > > Please help me. > > Thanks and Regards, > > Nishant.M.C -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
To poll server when a event happens
Hi, My req is, I have a JS library which authenticates the user, After this event i have to load some data into the table. The table is a flextable. So what i was wondering is can i call a function in server via a javascript call which loads the data from database and fill values in the flextable. Please help me. Thanks and Regards, Nishant.M.C -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Menu Bar and Hot Key
Hi, can i used hot key in menu bar(like combination of alt+f).Please guide me as soon as posssible.i have posted this query yesterday also,but i haven't received any mail regarding this query. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com 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 -~--~~~~--~~--~--~---
Regarding MenuBar
Can i select menu item by using hot key(like combination of alt+f etc.).If yes so please guide me .I have another problem with setAccesskey(char ) method of HasFocus Interface .It is working fine with Button ,but not working with PushButton and ToggleButton.while it implemented in all class(button,pushbutton etc).Please guide me as soon as possible. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com 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 -~--~~~~--~~--~--~---