filenotfoundexception

How to reference a File in raw folder in Android

由 好久不见. 提交于 2019-11-26 16:36:00
问题 I just want to create a File object like this File myImageFile = new File ("image1") ; but it is giving me exception of FileNotFoundException How can i reference a file inside my raw Folder EDIT: Actually i wanted to do something like this MultipartEntity multipartEntity= new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE); multipartEntity.addPart("uploaded", new FileBody(new File("myimage"))); 回答1: here are 2 functions. one to read from RAW and one from the Assets /** * Method to read

java.io.FileNotFoundException: This file can not be opened as a file descriptor; it is probably compressed

由 眉间皱痕 提交于 2019-11-26 16:32:33
i am programming a soundboard from android. the problem is that some sounds works, and some dont work. here is the traceback that i get for the sounds that doesnt work 05-31 13:23:04.227 18440 18603 W System.err: java.io.FileNotFoundException: This file can not be opened as a file descriptor; it is probably compressed 05-31 13:23:04.227 18440 18603 W System.err: at android.content.res.AssetManager.openAssetFd(Native Method) 05-31 13:23:04.227 18440 18603 W System.err: at android.content.res.AssetManager.openFd(AssetManager.java:331) 05-31 13:23:04.227 18440 18603 W System.err: at com.phonegap

open failed: EACCES (Permission denied)

由 蹲街弑〆低调 提交于 2019-11-26 15:18:16
I am having a very weird problem with storage accessing on some devices. The app works on my testing devices (Nexus 4 & 7, Samsung GS5). All my devices running Android 4.4.2. But I received many emails from users saying that the app can not write to the storage (neither the internal storage nor the sd card). From the log file received from user feedback, I can see the problem is the following code: try { if (fStream == null) { fStream = new FileOutputStream(filename, true); } fStream.write(data, 0, bytes); return; } catch (IOException ex) { ex.printStackTrace(); } It throws exception at the

FileNotFoundException while getting the InputStream object from HttpURLConnection

由 |▌冷眼眸甩不掉的悲伤 提交于 2019-11-26 12:25:33
问题 I am trying to send a post request to a url using HttpURLConnection (for using cUrl in java). The content of the request is xml and at the end point, the application processes the xml and stores a record to the database and then sends back a response in form of xml string. The app is hosted on apache-tomcat locally. When I execute this code from the terminal, a row gets added to the db as expected. But an exception is thrown as follows while getting the InputStream from the connection java.io

Getting all the time “permission denied” or “no such file or directory” by trying to save Bitmap image. What should i do?

由 南笙酒味 提交于 2019-11-26 10:01:21
问题 I`m trying to save Bitmap image by this code: File sdcard = Environment.getExternalStorageDirectory(); String filename = \"test\"; File folder = new File(sdcard, \"/Download\"); Log.v(\"ImageStorage1\", \"EXiST?: \" + folder.exists()); folder.mkdirs(); Log.v(\"ImageStorage2\", \"EXIST!: \" + folder.exists()); Log.v(\"ImageStorage\", \"Folder: \" + folder); File file = new File(folder, filename + \".jpg\"); try { FileOutputStream out = new FileOutputStream(file.getAbsoluteFile()); result

java.io.FileNotFoundException when writing uploaded file to disk via getRealPath()

由 你离开我真会死。 提交于 2019-11-26 09:04:27
问题 Glassfish seems to be adding extra to the path I want to save my image file too, is there some way to use only the absolute path my servlet gets with String appPath = request.getServletContext().getRealPath(\"\"); ? I have spent days trying different methods to upload an image file and have a servlet save it to disk. I used this example: http://www.codejava.net/java-ee/servlet/how-to-write-upload-file-servlet-with-servlet-30-api Using debug I can see the file name and path information is

java.io.FileNotFoundException: This file can not be opened as a file descriptor; it is probably compressed

由 北慕城南 提交于 2019-11-26 04:49:16
问题 i am programming a soundboard from android. the problem is that some sounds works, and some dont work. here is the traceback that i get for the sounds that doesnt work 05-31 13:23:04.227 18440 18603 W System.err: java.io.FileNotFoundException: This file can not be opened as a file descriptor; it is probably compressed 05-31 13:23:04.227 18440 18603 W System.err: at android.content.res.AssetManager.openAssetFd(Native Method) 05-31 13:23:04.227 18440 18603 W System.err: at android.content.res

open failed: EACCES (Permission denied)

由 牧云@^-^@ 提交于 2019-11-26 04:43:46
问题 I am having a very weird problem with storage accessing on some devices. The app works on my testing devices (Nexus 4 & 7, Samsung GS5). All my devices running Android 4.4.2. But I received many emails from users saying that the app can not write to the storage (neither the internal storage nor the sd card). From the log file received from user feedback, I can see the problem is the following code: try { if (fStream == null) { fStream = new FileOutputStream(filename, true); } fStream.write

java.io.FileNotFoundException: the system cannot find the file specified

由 你说的曾经没有我的故事 提交于 2019-11-26 01:26:59
问题 I have a file named \" word.txt \". It is in the same directory as my java file. But when I try to access it in the following code this file not found error occurs: Exception in thread \"main\" java.io.FileNotFoundException: word.txt (The system cannot find the file specified) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(Unknown Source) at java.util.Scanner.<init>(Unknown Source) at Hangman1.main(Hangman1.java:6) Here\'s my code: import java.io.File; import

Java new File() says FileNotFoundException but file exists

由 故事扮演 提交于 2019-11-25 23:49:54
问题 I have an assignment for my CS class where it says to read a file with several test scores and asks me to sum and average them. While summing and averaging is easy, I am having problems with the file reading. The instructor said to use this syntax Scanner scores=new Scanner(new File(\"scores.dat\")); However, this throws a FileNotFoundException, but I have checked over and over again to see if the file exists in the current folder, and after that, I figured that it had to do something with
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