No Such File Or Directory Error In Java
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No Such File Or Directory Java Io Filenotfoundexception
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Java.io.filenotfoundexception (no Such File Or Directory) Linux
fileinputstream No such file or directory up vote 1 down vote favorite I'm trying to learn how to use read line by line from a text file. Even though I put the txt file in the same src, the console always shows the error as - No such file or directory. public class ddd { public static void main(String[] args) { FileInputStream fis = java.io.filenotfoundexception (no such file or directory) eclipse null; BufferedReader reader = null; try { fis = new FileInputStream("/dd/src/com/dd/input.txt"); reader = new BufferedReader(new InputStreamReader(fis)); System.out .println("Reading File line by line using BufferedReader"); String line = reader.readLine(); while (line != null) { System.out.println(line); line = reader.readLine(); } } catch (Exception e) { System.out.println(e.getMessage()); } finally { try { reader.close(); fis.close(); } catch (IOException e) { System.out.println(e.getMessage()); } } } } java file-io bufferedreader share|improve this question edited Jul 7 '15 at 16:35 TheCodingFrog 2,0983723 asked Jul 7 '15 at 16:24 Guan Wang 3810 I might recommend using the current working directory System.getProperty("user.dir")) to find out where you are currently working. That proved to be one of the biggest issues I had when learning to use file input/output. –Sh4d0wsPlyr Jul 7 '15 at 16:34 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote accepted The problem is probably here: "/dd/src/com/dd/input.txt" On Linux at least, this would be an absolute path. What you probably want instead is a path relative to the project root: "src/com/dd/input.txt" Or, if you're packaging this file into your program, use a resource stream instead of a raw FileInpu
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn no such file or directory java mac more about Stack Overflow the company Business Learn more about hiring developers or posting java file not found exception no such file or directory ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community bash: /usr/bin/java: no such file or directory Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Java FileInputStream error: “No such file or directory” up vote http://stackoverflow.com/questions/31274270/java-fileinputstream-no-such-file-or-directory 0 down vote favorite I'm writing a java code to go through a .sfo (a combination of SQL and Fortran) file and remove a certain set of characters whenever they show up in the file. I'm using Eclipse on a 64-bit Windows 7 machine, if that makes any difference. The code is doing what I want, removing the blocks of characters and whatnot, but at the end, after it http://stackoverflow.com/questions/17455451/java-fileinputstream-error-no-such-file-or-directory gives me my output, it shows "Error: No such file or directory." I don't know why; the only external file that I am referencing is the aforementioned .sfo. The file exists, and the file path that I specified in the code is correct. I have permissions to read and write to the file. Here is my code (more or less; a lot of it is repetitive, so I'll cut out some of the unimportant stuff): The absolute path is C:/Users/frencke/p4/frencke_LOHEPCE00294173/pcs/main/lib/gp/file.sfo. Yes, I have full permissions on the file. import java.io.BufferedReader; import java.io.DataInputStream; import java.io.FileInputStream; import java.io.InputStreamReader; import java.util.ArrayList; public class StringSplit { public static void main(String args[]) { try { ArrayList
Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: I/O and Streams java.io.IOException: error=2, No such file or directory in mac OSX Balkishore pandey https://coderanch.com/t/603697/java-io/java/java-io-IOException-error-file Greenhorn Posts: 19 posted 3 years ago Hi, I am trying to run http://superuser.com/questions/512093/how-to-fix-no-such-file-or-directory-when-adding-application-with-alternatives a node.js script from java. And the following is my source code: public static void main(String[] args) throws IOException { String [] env=null; String[]callAndArgs= {"node","listport.js"}; Process p = Runtime.getRuntime().exec(callAndArgs,env, new java.io.File("/Users/username/Desktop/serialport")); System.out.println("------<<<<<<"); BufferedReader stdInput = new BufferedReader(new InputStreamReader(p.getInputStream()));//getting the input BufferedReader stdError = new BufferedReader(new InputStreamReader(p.getErrorStream()));//getting the error interface_name = stdInput.readLine();//reading the output no such System.out.println(interface_name); } In doing so, i get an error java.io.IOException: error=2, No such file or directory What am I doing wrong here? Any help? Ivan Jozsef Balazs Rancher Posts: 982 5 posted 3 years ago My guess is that you want to run a script, which is not runnable alone, but only in conjunction with the shell executable. The shell program could be bash or whatnot no such file - I do not know mac OSX. Campbell Ritchie Sheriff Posts: 50632 82 posted 3 years ago Have you any idea which file doesn’t exist? I shall move this thread, because it is too difficult for “beginning”. Balkishore pandey Greenhorn Posts: 19 posted 3 years ago Hi, Thanks a ton for replying. The file exists. When I type the same on terminal, the file executes. Ivan Jozsef Balazs Rancher Posts: 982 5 posted 3 years ago What do you type in on the terminal in order to run it? What is the file? A script or an executable? I maintain my first guess. Balkishore pandey Greenhorn Posts: 19 posted 3 years ago Hi, It is a script. A javascript file. Inorder to run it in terminal. I usually goto to the folder where the file exist and type node listport.js node is also set as environment variable. Thanks for the help. Ivan Jozsef Balazs Rancher Posts: 982 5 posted 3 years ago I see. You could try "node" with its full path name. Balkishore pandey Greenhorn Posts: 19 posted 3 years ago How should I do that by the way?? Ivan Joz
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top How to fix “No such file or directory” when adding application with alternatives in Linux up vote 5 down vote favorite 2 When running the command sudo update-alternatives --install /usr/bin/jar jar /usr/java/latest/bin/jar 20000 in Linux I get the error failed to read link /usr/bin/jar: No such file or directory How can I fix this? linux java share|improve this question asked Nov 28 '12 at 22:36 Phyxx 23939 add a comment| 1 Answer 1 active oldest votes up vote 7 down vote accepted It turns out the fix is to run the following commands: sudo rm /usr/bin/jar sudo rm /var/lib/alternatives/jar sudo alternatives --install /usr/bin/jar jar /usr/java/latest/bin/jar 20000 you can confirm that the steps above worked with: which jar I'd say that those steps are pretty generic and could be used for other alternative applications too. See http://johnglotzer.blogspot.com/2012/09/alternatives-install-gets-stuck-failed.html for more information. share|improve this answer answered Nov 28 '12 at 22:36 Phyxx 23939 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Not the answer you're looking for? Browse other questions tagged linux java or ask your own question. asked 3 years ago viewed 9068 times active 3 years ago Related 4In what directory should I install Jetty on Ubuntu Linux?2How to add java