About Us Contact Us Folks remember, duplicate code is a real problem wherever it occurs Sent from my BlackBerry 10 smartphone on the Bell network.   Original Message From: [email protected] Sent: Saturday, October 11, 2014 sharedprefences for file locations) @Override public void onStateChange(boolean state) { if (state) { // true // this finds all the files and removes the .tmp extension fileRenamer.removeTmp(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS + "/qwerty/playlists/")); // reloads Check This Out

Install Setup not working Vertical align top in multicolumn Should spoilers and reverse thrust be deployed before nose gear touches down? This worked well in Android 2.1, however in Android 2.2 I receive the error message "Error calling method on NPObject!" When I instrument the method call the internals of the native Another reason can be a RuntimeException on a WebViewCoreThread. Correct your issue with handling javascript interface call on a suitable thread. read review

Error Calling Method On Npobject Applet

Changing: public Boolean test_func() { return true; } ... How to select a value form drop down list using page object model? Close Save My favorites ▼ | Sign in android Android Open Source Project - Issue Tracker ProjectHome Issues New issue Search Search within: All issues Open issues New issues Issues how can we push handler code on the ui thread?

The JavaScript Interface calls back on to a separate thread meaning that you will need to call myActivity.runOnUiThread() or a similar function. Here's a twist I found on this problem that could be useful for some of the folks running into this problem (and it likely explains intermittent failures that seem to defy public void populateField(String field) {} This may not be, and probably is not, the only reason this error could be thrown. Uncaught Error Error Calling Method On Npobject Isn't that more expensive than an elevated system?

Correct your issue with handling javascript interface call on a suitable thread. @JavascriptInterface public void jsCall() { new Thread(new Runnable() { @Override public void run() { Log.v(TAG, "Prepared NullPointerException on " on webpage, I wrote value="Scanner" id="BtnScan" class="btn_dark" onclick="callActivity();" /> script function callActivity() { Android.openBarcodeScanner(); } and my code inside my MainActivity.java interacting with webpage looks like this public Is the NHS wrong about passwords? plugins - Error calling method on NPObject!

You used to be able to send exception text from a NPAPI plugin (like a firebreath plugin) but all of the browsers have stopped passing this correctly recently. Error Calling Method On Npobject Android Phonegap In my experience this problem is caused by Javascript interfaces bringing back objects that Javascript doesn't automatically identify. ok, sound great but how exactly can we do that? Browse other questions tagged android android-webview android-jsinterface or ask your own question.

Error Calling Method On Npobject Javascript

in Android 2.2 - Stack Overflow View More at http://stackoverflow.com/questions/3344256/error-calling-method-o... https://recalll.co/app/?q=Error%20calling%20method%20on%20NPObject!%20in%20Android%202.2 in Android 2.2 - Stack Overflow Create Collections Add search results to the collections by just clicking on bookmark icon. Error Calling Method On Npobject Applet Any exception occurred after receiving @JavascriptInterface call will be logged as NPObject error if still running on a WebView thread. Error Calling Method On Npobject Firefox at Android Uncaught Error: Error calling method on NPObject.

how can we push handler code on the ui thread? http://birdsallgraphics.com/error-calling/error-calling-on-method-from-npobject.php Train and bus costs in Switzerland TreePlot does not give a "binary-looking" tree for a binary tree Would a fighter jet be able to go into orbit from Mars surface? My .html file includes some JS that runs "Android.canPlay();" at certain times. I seem to remember that JavaScript Interface callbacks are spawned on a separate thread however I can't verify it right now. –RocketSpock Nov 6 '13 at 18:08 Cool thanks Error Calling Method On Npobject Safari

Click on icon number #3 11-06 17:22:52.818 12951-12980/com.double_eye.monamiq E/openDiscussionsUI 1﹕ openDiscussionsUI 1 11-06 17:22:52.818 12951-12980/com.double_eye.monamiq E/openDiscussionsUI 2﹕ openDiscussionsUI 2 11-06 17:22:52.818 12951-12980/com.double_eye.monamiq E/openDiscussionsUI 3﹕ openDiscussionsUI 3 11-06 17:22:52.818 12951-12980/com.double_eye.monamiq E/openDiscussionsUI 4﹕ Proudly powered by Jekyll Bootstrap and Twitter Bootstrap Find best Answer ☰ Menu java android android-webview c# php android jquery python Home->Android Studio Error “Error calling method on NPO This Question If any exceptions are thrown (and not caught) in the return handler code prior to allowing the javascript interface callback to return clean, it will propagate back as a failed call this contact form In my experience this problem is caused by Javascript interfaces bringing back objects that Javascript doesn't automatically identify.

Error calling method on NPObject! Error Calling Method On Npobject Solution asked 6 years ago viewed 7797 times active 3 years ago Get the weekly newsletter! Syntax Design - Why use parentheses when no arguments are passed?

Either way you will see exactly what is really happening.

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A power source that would last a REALLY long time Vertical align top in multicolumn Is the NHS wrong about passwords? How to challenge optimized player with Sharpshooter feat Why was Gilderoy Lockhart unable to be cured? share|improve this answer answered Jan 20 '15 at 15:43 Alexander Haroldo da Rocha 615 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up Join them; it only takes a minute: Sign up Android Javascript Interface up vote 1 down vote favorite I have a webview with a javascript method that calls the android Javascript

The problem: Sometimes I get an Uncaught Error: Error calling method on NPObject. in Android 2.2 - Stack Overflow View More at http://stackoverflow.com/questions/3344256/error-calling-method-o... in Javascript - Stack Over... OK, I have same problem as well, just in today.

Issue: When I click "scanner" from my webview, it doesn't go to BarcodeScannerActivity.java and logcat resulting I/chromium: [INFO:CONSOLE(315)] "Uncaught Error: Error calling method on NPObject. Linked 2 How to pass non-primitive Object from Java to JS by Android addJavascriptInterface? 0 SQLite does not work on android Related 21Android: problem with debugging javascript in webview220Android webview launches May 24, 2015 #7 [email protected] @6 f***ing unbelievable. Connect to Services Connect to personal services for more relevant search results across services.

What news about the second Higgs mode (or the mysterious particle) is anticipated to be seen at LHC around 750 GeV? scikit_learn 初体验 复杂事件处理和事件处理语言 OKRs, aim high and try the best iOS, Android 和 Windows 的 Push Services 深度学习简明介绍 互联网/移动互联网创业公司第三方服务推荐 谈谈微软的 2014 开源之路 OOD Principles @classmethod and @staticmethod in Python 页面 归档 In my app, the function "canPlay()" fires a variable listener. in Android 2.2 - Stack Overflow View More at http://stackoverflow.com/questions/3344256/error-calling-method-o...

public void startDiscussionsActivity() { runOnUiThread(new Runnable() { @Override public void run() { readerActivity.openDiscussionsUI(); Log.e("startDiscussionsActivity","startDiscussionsActivity"); } }); } java javascript android share|improve this question edited Nov 6 '13 at 19:08 asked Nov It seems that on Android 2.2, the WebView has problem with Boolean data type returned from interface functions. Turns out I was attempting to invoke a JavascriptInterface function from a webview like so: AndroidJS.populateField(field); and on the Java side, the function didn't accept a parameter: public void populateField() {} View More at http://stackoverflow.com/questions/16758397/sometimes-throws-unca...

Otherwise the uncaught exception passes back to javascript where it will not be handled or reported in any way (unless you specifically built error trapping code into the JS you were