illegalargumentexception

来源： https://stackoverflow.com/questions/39640140/java-lang-illegalargumentexception-dialog-dismiss

问题 I have a string that is base64 encoded. It looks like this: eyJibGExIjoiYmxhMSIsImJsYTIiOiJibGEyIn0= Any online tool can decode this to the proper string which is {"bla1":"bla1","bla2":"bla2"} . However, my Java implementation fails: import java.util.Base64; System.out.println("payload = " + payload); String json = new String(Base64.getDecoder().decode(payload)); I'm getting the following error: payload = eyJibGExIjoiYmxhMSIsImJsYTIiOiJibGEyIn0= java.lang.IllegalArgumentException: Input byte

问题 I have a string that is base64 encoded. It looks like this: eyJibGExIjoiYmxhMSIsImJsYTIiOiJibGEyIn0= Any online tool can decode this to the proper string which is {"bla1":"bla1","bla2":"bla2"} . However, my Java implementation fails: import java.util.Base64; System.out.println("payload = " + payload); String json = new String(Base64.getDecoder().decode(payload)); I'm getting the following error: payload = eyJibGExIjoiYmxhMSIsImJsYTIiOiJibGEyIn0= java.lang.IllegalArgumentException: Input byte

问题 I register receiver in onResume() and unregister it in onPause() method. I can strange error in my Crashlytics reports: Fatal Exception: java.lang.RuntimeException Unable to pause activity {package-here}: java.lang.IllegalArgumentException: Receiver not registered: Caused by java.lang.IllegalArgumentException Receiver not registered: It happened 3 times (3 users) on 20k installs. Is it possible that onPause() gets called if onResume() hasn't been called before? I thought it isn't. 回答1: If it

问题 I register receiver in onResume() and unregister it in onPause() method. I can strange error in my Crashlytics reports: Fatal Exception: java.lang.RuntimeException Unable to pause activity {package-here}: java.lang.IllegalArgumentException: Receiver not registered: Caused by java.lang.IllegalArgumentException Receiver not registered: It happened 3 times (3 users) on 20k installs. Is it possible that onPause() gets called if onResume() hasn't been called before? I thought it isn't. 回答1: If it

问题 I have a problem in using swing. I don't know what is the cause of this but i'm just trying to create a simple frame app using swing at it give me a lot of error. import javax.swing.JFrame; public class StacksGui { public static void main(String args[]) JFrame frame = new JFrame(); frame.setVisible(true); frame.setSize(100,200); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); } Exception in thread "main" java.lang.ExceptionInInitializerError at javax.swing.JPanel.updateUI(Unknown Source

问题 I have problem with changing scenes in my application which looks like Main screen > Login screen I am storing screens in main file as hashmap<String, Node> and everything is good until I go back from login screen to main screen and want to load the login screen again, here is exception and code: java.lang.IllegalArgumentException: AnchorPane@30561c33[styleClass=root]is already set as root of another scene public static final HashMap<String, Parent> pages = new HashMap<>(); @FXML private void

问题 I got hundreads of error reports from my app and all of them is the same. It is really annoying because in my test devices (HTC Wildfire, Galaxy S I-II-III, Galaxy Mini, Galaxy Tab 10) this error NEVER occured, neither to me or my test buddy, looks like users do something different then us. Because of this i cant give you too much information about the situation, there is one thing i see, it is something with a dialog's dismiss, which i actually never calls by code. here is the error: java

问题 I have been trying to create an image object like this: Image img = new Image("images/jack.png"); or Image img = new Image("jack.png"); or /jack.png or /images/jack.png etc. I have looked up the working directory using System.getProperty("user.dir") and it is indeed where I put my image file. When I use file: prefix, it does work, like so: Image img = new Image("file:images/jack.png"); However, it is also supposed to work without using it. In the textbook it is done without file: . I've seen

问题 I want to extract one frame from video in my app. The video is chosen from my storage device. After trying to call setDataSource I'm getting an IllegalArgumentException. Here is the part of my code: MediaMetadataRetriever med = new MediaMetadataRetriever(); med.setDataSource(imageUri.toString()); A value of imageUri is: content://com.android.providers.media.documents/document/video%3A59728 Is the path of my video in wrong format? I have also tried to use FFmpegMediaMetadataRetriever. 回答1: use