filenotfoundexception

I want to open a .pdf file in my android app.now i can browse the pdf file and after browsing the file I am getting File Not Found Error when i check the file exist or not. Now after selecting the file my selected file Uri data.getData() is like content://com.android.externalstorage.documents/document/6333-6131:SHIDHIN.pdf and the path when i parse using data.getData().getPath().toString() is like /document/6333-6131:SHIDHIN.pdf Here is my code. Please Help me. // To Browse the file Intent intent = new Intent(Intent.ACTION_GET_CONTENT); intent.setType("application/pdf"); startActivityForResult

I need for my android application to save an xml file into the external cache with a file name which contains space. DOMSource source = new DOMSource(doc); StreamResult result = new StreamResult(new File(activity .getExternalCacheDir().getAbsolutePath() + "/Local storage.xml")); transformer.transform(source, result); When I browse manually into my file directory I find this file : "Local%20storage.xml". So after when I try to read it with File localStorageXmlFile = new File(activity.getExternalCacheDir() .getAbsolutePath() + "/Local storage.xml"); But I have a FileNotFoundException because the

I'm encountering a FileNotFoundException when I try to make a file using RandomAccessFile: RandomAccessFile file = new RandomAccessFile("/test.jpg", "rw"); I don't now how to get around this. It's driving me nuts. Thanks Konstantin Burov Try RandomAccessFile file = new RandomAccessFile(new File(getFilesDir(), "test.jpg"), "rw"); From the documentation: FileNotFoundException - if the mode is "r" but the given file object does not denote an existing regular file, or if the mode begins with "rw" but the given file object does not denote an existing, writable regular file and a new regular file of

URL url = new URL("http://localhost:8080/Work/images/abt.jpg"); InputStream in = new BufferedInputStream(url.openStream()); ByteArrayOutputStream out = new ByteArrayOutputStream(); byte[] buf = new byte[1024]; int n=0; while (-1!=(n=in.read(buf))) { out.write(buf, 0, n); } out.close(); in.close(); byte[] response1 = out.toByteArray(); FileOutputStream fos = new FileOutputStream("C://abt.jpg"); fos.write(response1); fos.close(); in this code there is some error in last 3 lines SEVERE: Servlet.service() for servlet ImageDownloadServlet threw exception java.io. FileNotFoundException : C:/abt.jpg

I'm not able to access storage when building for targetSdkVersion v29. Here is my gradle configuration: compileSdkVersion 29 buildToolsVersion "29.0.2" ... minSdkVersion 15 targetSdkVersion 29 NOTE that WRITE_EXTERNAL_STORAGE permission is granted and the same setup works fine when building for targetSdkVersion 28 . Here is my implementation: val outputFolder = File(baseFolder + File.separator + "Output Folder") if (!outputFolder.exists()) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { Files.createDirectory(outputFolder.toPath()) //This allways returns false with targetSdkVersion 29 }

Actually I have next code: String f = LauncherFrame.class.getProtectionDomain().getCodeSource().getLocation().getPath(); // path to launcher java.lang.System.out.println(f); String launcherHash = ""; try{ MessageDigest md5 = MessageDigest.getInstance("MD5"); launcherHash = calculateHash(md5, f); }catch (Exception e) { java.lang.System.out.println(e){ return; } calculateHash function: public static String calculateHash(MessageDigest algorithm,String fileName) throws Exception{ FileInputStream fis = new FileInputStream(fileName); BufferedInputStream bis = new BufferedInputStream(fis);

Forum- After an importing a previously working package into my Eclipse IDE All of my packages started producing errors specifically about not being able to find the native library directory that contained the "ANDROID_FRAMEWORK". After some tinkering I decided that the best thing would be to start again and do a clean install of the IDE. I followed Google's instructions for installation http://developer.android.com/sdk/index.html Using the latest Helios version of Eclipse. I created a new directory and workspace, linking to none of the resources from my old IDE in fact I trashed all of it

I'm getting a really weird FileNotFoundException thrown the first time I try to use a class defined in an assembly I have referenced. The assembly hasn't changed, and the location in the project file corresponds correctly to the physical path on disk. This suddenly started failing in a solution that consists of two library projects, a windows service project and a console application, when I added installers to the windows service and a setup project. However, I have the console app as a single startup object, there are no references in either way between the console application and the