Cannot Run Program Cmd /c Createprocess Error=2
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Processbuilder Createprocess Error=2, The System Cannot Find The File Specified
the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up CreateProcess error=2, The system cannot find the file specified up vote 6 down vote favorite 2 I am writing a program cannot run program c program createprocess error 2 the system cannot find the file specified in java which would execute winrar and unzip a jar file for me placed in h:\myjar.jar into the folder h:\new. My java code goes something like this import java.io.File; import java.io.IOException; public class MainClass { public static void main(String[] args) { Runtime r=Runtime.getRuntime(); Process p=null; try { File dir=new File("C:/Program Files/WinRAR"); p=r.exec("winrar x h:\\myjar.jar *.* h:\\new",null,dir); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } When i execute this, i am getting this error java.io.IOException: Cannot run program "winrar" (in directory "C:\Program Files\WinRAR"): CreateProcess error=2, The system cannot find the file specified at java.lang.ProcessBuilder.start(Unknown Source) at java.lang.Runtime.exec(Unknown Source) at java.lang.Runtime.exec(Unknown Source) at MainClass.main(MainClass.java:16) Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified at java.lang.ProcessImpl.create(Native Method) at java.lang.ProcessImpl.
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Gradle Sync Failed: Createprocess Error=2, The System Cannot Find The File Specified
Meta Discuss the workings and policies of this site About Us java io ioexception cannot run program createprocess error 5 access is denied Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with ant createprocess error=2, the system cannot find the file specified us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, http://stackoverflow.com/questions/19621838/createprocess-error-2-the-system-cannot-find-the-file-specified just like you, helping each other. Join them; it only takes a minute: Sign up java.io.IOException: Cannot run program “dir”: CreateProcess error=2, Das System up vote 3 down vote favorite Hello I try to run the following cmd code in eclipse: "DIR \""+DEV_HOME+"\\src\"\\*.java /b /s >> \""+DEV_HOME+"\\bin\\javaFiles.txt\"" In clear it looks like this: DIR "D:\Thomas\Dokumente\Daten\workspace\WBRLight\src"\*.java /b http://stackoverflow.com/questions/21281354/java-io-ioexception-cannot-run-program-dir-createprocess-error-2-das-system /s >> "D:\Thomas\Dokumente\Daten\workspace\WBRLight\bin\javaFiles.txt" But I get following error message: java.io.IOException: Cannot run program "dir": CreateProcess error=2, Das System kann die angegebene Datei nicht finden at java.lang.ProcessBuilder.start(ProcessBuilder.java:1041) at java.lang.Runtime.exec(Runtime.java:617) at java.lang.Runtime.exec(Runtime.java:450) .... When I try to use the code in the cmd box, Its working fine. My code: public void run_cmdLine(String command) { try { Runtime rt = Runtime.getRuntime(); BufferedReader input = null; Process pr = null; pr = rt.exec(command); input = new BufferedReader(new inputStreamReader(pr.getInputStream())); String line = null; while ((line = input.readLine()) != null) { System.out.println(line); } int exitVal = pr.waitFor(); System.out.println("Exited with error code " + exitVal); } catch (Exception e) { System.out.println(e.toString()); e.printStackTrace(); } } java eclipse cmd ioexception share|improve this question edited Jan 22 '14 at 11:16 Jonathan Miles 2,01721436 asked Jan 22 '14 at 11:14 user2889693 35118 add a comment| 1 Answer 1 active oldest votes up vote 5 down vote accepted Add "cmd.exe /c" at the beginning of your command string, that should do the trick. Edit: The /c parameter
have Jeremy Kubica on-line!See this thread for details. Win a copy of The CS Detective: An Algorithmic Tale of Crime, Conspiracy, and Computation this week in the Performance forum! Post Reply Bookmark https://coderanch.com/t/569726/java/java/process Topic Watch Topic New Topic programming forums Java Java JSRs Mobile Certification Databases https://www.daniweb.com/programming/software-development/threads/377650/problem-in-executing-cmd-commands-with-java Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Java in General Problem in process syruss kumar Ranch Hand Posts: 107 posted 4 years ago HI , I tried to access the command prompt and executing DOS commands using java .i successfully execute the command but when i createprocess error tried to execute multiple DOS commands using command array its giving me error. public class ExploreRuntimeProcess { public void executeProcess(){ Runtime runtime= Runtime.getRuntime(); try { String[] commandArr={"cmd /c dir"}; Process process=runtime.exec(commandArr); } catch (IOException e) { e.printStackTrace(); } } public static void main(String[] args) { new ExploreRuntimeProcess().executeProcess(); } } the error is java.io.IOException: Cannot run program "cmd /c dir": CreateProcess error=2, The system cannot find the file the system cannot specified at java.lang.ProcessBuilder.start(Unknown Source) at java.lang.Runtime.exec(Unknown Source) at java.lang.Runtime.exec(Unknown Source) at com.java.language.ExploreRuntimeProcess.executeProcess(ExploreRuntimeProcess.java:15) at com.java.language.ExploreRuntimeProcess.main(ExploreRuntimeProcess.java:25) Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified at java.lang.ProcessImpl.create(Native Method) at java.lang.ProcessImpl.
executing cmd commands with java Donate $1 now to see this question answered quickly Sponsored questions offer a monetary incentive to answerers to produce quality responses. Be intelligently matched with 5 likely answerers who will be alerted to help. 3Contributors 10Replies 14Views 5 YearsDiscussion Span 5 Years Ago Last Post by JamesCherrill 0 5 Years Ago some commands working properly(notepad ,control(control panel))... but how to execute commands "dir" like that my code is ... public class test1{ public static void main(String args[])throws Exception{ Runtime r= Runtime.getRuntime(); Process p1=r.exec("notepad");//working fine Process p2=r.exec("control");//working fine Process p3=r.exec("test1.java");//cannot run Process p4=r.exec("dir");// cannot run } } o/p: F:\studies\java\test>java test1 Exception in thread "main" java.io.IOException: Cannot run program "test1.java": CreateProcess error=193, %1 is not a valid Win32 application at java.lang.ProcessBuilder.start(Unknown Source) at java.lang.Runtime.exec(Unknown Source) at java.lang.Runtime.exec(Unknown Source) at java.lang.Runtime.exec(Unknown Source) at test1.main(test1.java:18) Caused by: java.io.IOException: CreateProcess error=193, %1 is not a valid Win32 application at java.lang.ProcessImpl.create(Native Method) at java.lang.ProcessImpl.