Error Calling Method On Npobject Javascript Applet
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here for a quick overview of the site Help Center Detailed answers to error calling method on npobject android webview any questions you might have Meta Discuss the workings and
Error Calling Method On Npobject Firefox
policies of this site About Us Learn more about Stack Overflow the company Business Learn error calling method on npobject safari more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow error calling method on npobject flash Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Uncaught Error: Error calling method on NPObject in javascript up vote 1 down vote favorite I want to use an applet to change a repository. To
Uncaught Error Error Calling Method On Npobject
do this I wrote the following code: LoadOntology: package owlapi.loader; import org.semanticweb.owlapi.apibinding.OWLManager; import org.semanticweb.owlapi.io.*; import org.semanticweb.owlapi.model.*; import org.semanticweb.owlapi.util.DefaultPrefixManager; import org.semanticweb.owlapi.util.OWLEntityRenamer; import java.io.File; import java.util.Collections; import java.util.List; import java.util.Map; public class LoadOntology { private static String ontologyDir = "./owlapi/loader/featurepool.owl"; private static OWLOntology localOntology; private static OWLOntologyManager manager; private static OWLDataFactory factory; private static PrefixManager pm = new DefaultPrefixManager("http://wise.vub.ac.be/Members/lamia/variability/Feature_Assembly/FAM.owl#"); public LoadOntology() { manager = OWLManager.createOWLOntologyManager(); File file = new File(ontologyDir); try { localOntology = manager.loadOntologyFromOntologyDocument(file); System.out.println("Loaded ontology: " + localOntology); factory = manager.getOWLDataFactory(); } catch (UnparsableOntologyException e) { System.out.println("Could not parse the ontology: " + e.getMessage()); Map
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Error calling method on NPObject when calling Java Applet Method from GWT Client code up vote 2 down vote favorite 1 I receive this http://stackoverflow.com/questions/10362745/uncaught-error-error-calling-method-on-npobject-in-javascript error when calling a Java Applet method from GWT JavaScript client code. The really strange thing is, this error only occurs when I create a certain object in the said applet method. Specifically, I have a class I created in the GWT "shared" folder, which serializes a class into a JSON string from an instance of this class within the client javascript. The Java applet also instanciates this class in java space, within the said http://stackoverflow.com/questions/4458581/error-calling-method-on-npobject-when-calling-java-applet-method-from-gwt-client method. When I don't attempt to instanciate this class within the applet method, it runs and returns no problem. Shouldn't the java instanciation be totally independant of GWT? Also, I wonder why i'm not getting a stack trace in my java console if this exception is occurring within java. Not sure if this is relevant, but I'm using the GWTAI project for Applet->JavaScript callbacks TIA for any responses, Phaedrus 02:40:22.848 [ERROR] [u] Uncaught exception escaped com.google.gwt.core.client.JavaScriptException: (Error): Error calling method on NPObject. stack: Error: Error calling method on NPObject. at [object Object]. (unknown source) at __gwt_jsInvoke (http://127.0.0.1:8888/u/hosted.html?u:76:35) java javascript gwt share|improve this question asked Dec 16 '10 at 8:03 Phaedrus 314515 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote I don't know if you've come to a solution on that one but bear in mind that GWT plugin in Chrome returns that kind of errors running the debug mode IF the object you're trying to deserialize/"javascript-ify" is too big. Apparently it has to do with some kind of stack size somehow... I've noticed that it works great on Safari for mac and of course when code is compiled... how annoying! I'm testing everything on a mac safari now since it's the only webkit-based plugin we have at the moment. Hope that helps and good luck! share|improve this
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow http://stackoverflow.com/questions/3328357/error-when-calling-applet-method-with-javascript the company Business Learn more about hiring developers or posting ads with us Stack http://forum.zkoss.org/question/90706/the-best-way-to-call-applet-methods-from-javascript-file/ Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up error when calling applet method with javascript up vote 0 down vote favorite i want to read network error calling card identity of a machine using applet that only works on jre 1.6 & above. even applet loaded sucessfully on page loading , i was not able to call Applet methods with javascript. when i checked the applet functions by calling javascipt from button, it was working as expected. why i could not call applet function on load. i found one error on IE " Object doesn't support this property or method" error calling method below code working fine with firefox but not working with IE6 & 7 ** script ** function getMAC(){ try{ var a=null; var obj=null; a=document.getElementById('jsap').readMACaddress(); alert('mac address:'+a); }catch(e){ alert('error::'+e); } } ** /script ** ** object type="application/x-java-applet" classid="clsid:CAFEEFAC-0016-0000-0000-ABCDEFFEDCBA" width= "180" height= "180" name="jsap" id="jsap" **param name="archive" value="macaddr.jar" **param name="code" value="com/mac/GeneralApplet" **param name="mayscript" value="yes" **param name="scriptable" value="true" **/object **input type="button" name="getmac" value="show" onclick="getMAC();" ** **script ** getMAC(); **/script ** please help me Thanks Yohi java applet share|improve this question edited Jul 25 '10 at 9:05 asked Jul 25 '10 at 6:55 yohendhira 114 add a comment| 2 Answers 2 active oldest votes up vote 0 down vote Perhaps you are missing the CLASSID attribute of the object tag? Also try changing the function to use document.getElementById function getMAC(){ // ... a=document.getElementById("jsap").readMACaddress(); // ... } More about the classId attribute is documented here share|improve this answer answered Jul 25 '10 at 7:44 naikus 16.5k32738 i changed the script as you said.still the problem is existing .. the error was "Object doesn't support this property or method" –yohendhira Jul 25 '10 at 16:51 Have you tried adding the classid attribute to the object tag? –naikus Jul 25 '10 at 17:16 sorry i did not realize you had changed the code snippet &nd
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