illegalargumentexception

This question already has an answer here: java.lang.IllegalArgumentException: Invalid <url-pattern> in servlet mapping 2 answers I am trying to deploy a very simple & my first JSF application (following a really good tutorial by BalusC ) on glassfish local server. I completed all the steps to create the application. And when I tried to deploy the application on the glassfish server, it just failed with the following exception message:- cannot Deploy Playground Deployment Error for module: Playground: Exception while deploying the app : java.lang.IllegalArgumentException: Invalid URL Pattern:

I receive the exception Failed to convert property value of type [java.lang.String] to required type [beans.Product] for property product; nested exception is java.lang.IllegalArgumentException: Cannot convert value of type [java.lang.String] to required type [beans.Product] for property product: no matching editors or conversion strategy found in the Errors errors object even before my DetailProductValidator starts validating through the validate method. I don't understand why Spring does that. I don't have any input field that is mapped directly to the product property/object. I just use the

I have a service running that updates a notification in the notification bar when it recieves a message saying it has to be changed. However I get the following error sometimes when the notification is to be updated java.lang.IllegalArgumentException: contentIntent required Here is my code: Variable setup int icon = R.drawable.notification; CharSequence tickerText = "Test"; long when = System.currentTimeMillis(); PendingIntent contentIntent; Notification notification = new Notification(icon, tickerText, when); NotificationManager mNotificationManager; NotificationManager Creation String ns =

I have been trying to follow the Android tutorial on sharing files. I set up the FileProvider like this: On the main manifest xml: <provider android:name="android.support.v4.content.FileProvider" android:authorities="com.example.mysecondapp.fileprovider" android:exported="false" android:grantUriPermissions="true" > <meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/filepaths" /> </provider> the res/xml/filpaths.xml file: <paths xmlns:android="http://schemas.android.com/apk/res/android"> <external-path name="myexternalimages" path="SpCars_album/" /> </paths>

I'm getting this error java.lang.IllegalArgumentException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull, parameter event for the line override fun onEditorAction(v: TextView, actionId: Int, event: KeyEvent) Following is the entire code. This code was originally in java, I converted it to Kotlin using Android Studio, but now I'm getting this error. I tried rebuilding and cleaning the project, but that didn't work. val action = supportActionBar //get the actionbar action!!.setDisplayShowCustomEnabled(true) //enable it to display a custom

I encounter IllegalArgumentException while sending a post request to the restful web-service. If i comment the method for post request( getEmplByPostReqParam() ) then, code works fine for get request but with getEmplByPostReqParam() , all request throws IllegalArgumentException . Can you please help in identifying the problem. Web service code: @Path("/employee") public class EmployeeInfoService { // This method is called if TEXT_PLAIN is request @GET @Path("/get/{id}") @Produces(MediaType.APPLICATION_ATOM_XML) public Employee getEmplById(@PathParam("id") String id) { System.out.println(