filenotfoundexception

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

问题 I have a Web Project where I am using the following code: try { br1 = new BufferedReader(new FileReader("queryWords.txt")); } catch (FileNotFoundException e) { e.printStackTrace(); } Now for this, it is throwing me the following exception: java.io.FileNotFoundException: queryWords.txt (The system cannot find the file specified) (I am storing 'queryWords.txt' file in the Project Folder itself) When I change my code to the following: br1 = new BufferedReader(new FileReader("C://Users//Project/

问题 I'm pretty new to eclipse and Android and I'm trying to add some files to the assets folder, but certain files and directories are not being included in the .apk file. I have set-up the following structure in the solution: /assets /textures /test.png /splash.png /xml /testData.xml I don't know if there is a specific way to get eclipse to re-build/compile the project and add the new assets to the assets folder in the .apk, but the /xml subfolder (and its contents) are not in the apk.

问题 I am getting a FileNotFoundException while trying to execute a function with a try-catch block. I've tried catching a FileNotFoundException, to no avail. Can anyone tell me why it does this? public static bool IsKeyValid(string path) { bool rVal = false; try { Stream stream = File.Open(path + "\\data.bin", FileMode.Open); BinaryFormatter bf = new BinaryFormatter(); ValidKey vk = (ValidKey)bf.Deserialize(stream); if (vk.SerialNumber != null) rVal = true; else rVal = false; } catch (Exception

问题 Someone know why not works this json in android? urlJson Result is FileNotFoundException, but on the navigator works. edit: public static String readUrl(String urlString) throws Exception { BufferedReader reader = null; try{ URL url = new URL(urlString); reader = new BufferedReader(new InputStreamReader (url.openStream())); StringBuffer buffer = new StringBuffer(); int read; char[]chars = new char[1024]; while ((read = reader.read(chars)) != -1) buffer.append(chars, 0, read); return buffer

问题 I have 2 maven projects set up like this: -com.wuntee.rsaAuthenticationManager (jar) -com.wuntee.taac (pom) --taac-backend-gui (jar) --taac-web (war) And 'com.wuntee.rsaAuthenticationManager' is a dep in 'taac-backend-gui'. When running a test case in taac-backend-gui, everything executes fine, but when trying to start the taac-web, I get the following ClassNotFoundException - the library that contains the class 'weblogic.security.SSL.TrustManager' is also in my local maven repository, and

问题 I have 2 maven projects set up like this: -com.wuntee.rsaAuthenticationManager (jar) -com.wuntee.taac (pom) --taac-backend-gui (jar) --taac-web (war) And 'com.wuntee.rsaAuthenticationManager' is a dep in 'taac-backend-gui'. When running a test case in taac-backend-gui, everything executes fine, but when trying to start the taac-web, I get the following ClassNotFoundException - the library that contains the class 'weblogic.security.SSL.TrustManager' is also in my local maven repository, and

问题 After upgrading spring-boot version from '1.5.11.RELEASE' to '2.1.6.RELEASE' i am facing runtime exception after successful compilation and build like below. I have tried adding manual spring.factories inside resources and the result is same. I am not getting any other solutions in internet. The project is multimodule gradle project. Dependencies used are below - Thanks in advance 来源： https://stackoverflow.com/questions/57393814/java-io-filenotfoundexception-serverpropertiesautoconfiguration

问题 I'm trying to to get an app to play an mp3 from the sd card. I'm using the android sdk version 23, with Android studio on Windows 8. I'm running this on the nexus 5 emulator. I'm requesting permission at runtime and I'm getting a FileNotFoundException if I deny the permission once but than grant the permission on the second request. If I restart the app, I'm able to play the music file and if I accept the permission request on the first try it also successfully plays the music without

问题 I am getting this exception when trying to download a file Caused by: java.io.FileNotFoundException: /repository/PWWVFSYWDW0STLHYVEEKHMYBXZTTETGROCQ4FGdsadadaXR1407709207964905350810526.jpg (File too large) at java.io.FileOutputStream.open(Native Method) It is clear that file the exists. In addition to that, the same program works properly on my PC, but there is a problem with the server, which is Unix Any ideas what might be causing this? 回答1: I think that this is an obscure error that is