filenotfoundexception

问题 I have a file whose name contains characters not only from the plain ASCII character set, but also from a non-ASCII character set. In my case it contains Cyrillic characters. Here's a snippet of my code: String fileName = "/Users/dnelepov/Downloads/тест изображение.png"; File sendFile = new File(fileName); if (sendFile.exists()) { // Some code } The code in sendFile.exists if block is not being executed. Why isn't the file recognized? My system configuration locale LANG="ru_RU.UTF-8" LC

问题 I am using the below code to Upload an Image file to a SharePoint Document Library. The code works fine locally but once deployed to server, i get the Exception as file not found. String fileToUpload = FlUpldImage.PostedFile.FileName; //@"C:\Users\admin.RSS\Desktop\Photos\me_skype.jpg"; String documentLibraryName = "SiteAssets"; if (!System.IO.File.Exists(fileToUpload)) throw new FileNotFoundException("File not found.", fileToUpload); SPFolder myLibrary = web.Folders[documentLibraryName]; //

问题 I am using the below code to Upload an Image file to a SharePoint Document Library. The code works fine locally but once deployed to server, i get the Exception as file not found. String fileToUpload = FlUpldImage.PostedFile.FileName; //@"C:\Users\admin.RSS\Desktop\Photos\me_skype.jpg"; String documentLibraryName = "SiteAssets"; if (!System.IO.File.Exists(fileToUpload)) throw new FileNotFoundException("File not found.", fileToUpload); SPFolder myLibrary = web.Folders[documentLibraryName]; //

问题 Im currently working on a project that will check if a certain .apk file is only installed on the device. If it is install, a button, when clicked, will open that application. now, my problem is reading the package name of the .apk for i can open in. i have seen a snippet here on how to read it. String apkPath = Environment.getExternalStorageDirectory()+ "/KiddieJam/Apps" + file_name; System.out.println(apkPath); PackageManager pm = getPackageManager(); PackageInfo info = pm

问题 I am attempting to connect to my server using basic authentication, but when I set the Authorization header, it causes getInputStream to throw a fileNotFound exception. Here is the relevant code: URL url = new URL(myurl); //set up the connection HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setReadTimeout(10000);//this is in milliseconds conn.setConnectTimeout(15000);//this is in milliseconds String authHeader = getAuthHeader(userID,pass); conn.setRequestMethod("GET"

问题 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

问题 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

问题 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 回答1: Try RandomAccessFile file = new RandomAccessFile(new File(getFilesDir(), "test.jpg"), "rw"); 回答2: 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

问题 I'm using Eclipse and developing a java application where I use of a local file. The file is inside the project folder, in a subfolder, say "mydata/myfile.txt" When I run the app from eclipse everything works fine, I open a FileInputStream passing "mydata/myfile.txt" as the name and the file is read just fine. But when I export my application as .jar, and try to run it, all I get is a FileNotFoundException in the console. How can I export the program so that it can run on any computer and be

问题 I am loading an image from an URL on button click, and storing it as a Bitmap. Now i want to know how to save that downloaded image into sd card as well as in system. I attempted to do it the following way: package com.v3.thread.fetchImage; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import android.app.Activity; import android