error « text file « Java I/O Q&A





1. why does this error occur? :java.io.FileNotFoundException: /dir/myfile.txt (Too many open files)    stackoverflow.com

I've written an application that runs flawlessly in windows, and throws this error on unix. Generally, I dont understand why I'm getting this error! I create a single file and .append ...

2. GC Overhead limit exceeded error when reading a text file    stackoverflow.com

I am getting java.lang.OutOfMemoryError: GC overhead limit exceeded error when reading from a text file.I am not sure what is going wrong.I am running my program on a cluster having sufficient ...

3. how to print parsing errors in a textfile while parsing with XERCES    stackoverflow.com

When I parse xml files with XERCES parser, the error statements were printed in the command window itself. I want it to be printed in a separate file to refer the ...

4. Txt file input error Java    stackoverflow.com

I'm getting the error

Exception in thread "main" java.lang.NumberFormatException: For input string: "scores.txt"
at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1222)
at java.lang.Double.parseDouble(Double.java:510)
at ExamAverage.main(ExamAverage.java:30)
 C:\Users\Peter\AppData\Local\Temp\codecomp5461808896109186034.xml:312: Java returned: 1
for my code listed below what does this error mean? I'm trying to go line by line from a given text file path ...

5. Access Denied..not saving to text file ERROR    coderanch.com

Hi, I m working on this RMI project, where the client sends this object(it is a string) to the server and the server is suppose to save it into a text file. my interface and all the client and server programs compile and run. I can send the object from the client side to the server side, and the server receives ...

7. Errors when reading and writing from a text file - any help!!    coderanch.com

Hi, I'm currently writing a test main class for a BorrowerList and Borrower class. Within the main class, I need to be able to read and write to a file, so users can add details about borrowers such as name, telephone number etc. I am currently able to save one borrower to the file, but I am then unable to read ...

8. IO Error Occurred: java.io.FileNotFoundException: c:\test.txt (Access is denied)    coderanch.com

BufferedReader bf = new BufferedReader(new FileReader("i:\test.txt")); IO Error Occurred: java.io.FileNotFoundException: i:\test.txt (Access is denied) I get access denied on this file, and i think it is because the server not have access to i. If I run the code on my intern computer it works fine. I now there are access if i use javascript to give me the last modified ...

9. Error by compiling textfile Could not find the main class: HelloWorldapp. Program will exit    coderanch.com

Oh, I misread what you wrote. Adding to the path would have even less to do with the reported error (unless there's a Java version issue regarding a default claaspath and the path entry changes which version of java is being run). If *no* version of java was on the path you'd get a message indicating as much, not an error ...





10. GC Overhead limit exceeded error when reading a text file    coderanch.com

Hello All, I am getting java.lang.OutOfMemoryError: GC overhead limit exceeded error when reading from a text file.I am not sure what is going wrong.I am running my program on a cluster having sufficient memory.The outer loop iterates for 16000 times and for each iteration of the outer loop the inner loop iterates for about 300,000 times.The error is thrown at different ...

11. Reading Reg exp from text file give error    coderanch.com

ok folllowing is the codewhich read the file public String readFromFile () { File file = new File("D://countries.txt"); FileInputStream fis = null; BufferedInputStream bis = null; DataInputStream dis = null; StringBuffer raw = new StringBuffer(); try { fis = new FileInputStream(file); bis = new BufferedInputStream(fis); dis = new DataInputStream(bis); raw = new StringBuffer(); while (dis.available() != 0) { int len = ...

12. Error on reading text from a file.    java-forums.org

Hi, I am new to java and right now stuck in a simple issue i believe, i am trying to make a applt. that lets the user save information on to a file and then read the information saved. My problem is that if the user saved information on to the file and then reads the information once everything goes perfectly ...

13. GC Overhead limit exceeded error when reading a text file    java-forums.org

Hello All, I am getting java.lang.OutOfMemoryError: GC overhead limit exceeded error when reading from a text file.I am not sure what is going wrong.I am running my program on a cluster having sufficient memory.The outer loop iterates for 16000 times and for each iteration of the outer loop the inner loop iterates for about 300,000 times.The error is thrown when the ...

14. Problems with Scanner(textfile)-error    forums.oracle.com

................... the text file (partially) is in the following format: with 2470 lines of similar info 1939:Villanova:42:Brown:30 1939:Ohio State:64:Wake Forest:52 1939:Oklahoma:50:Utah State:39 1939:Oregon:56:Texas:41 1939:Ohio State:53:Villanova:36 1939:Oregon:55:Oklahoma:37 1939:Oregon:46:Ohio State:33 1940:Duquesne:30:Western Kentucky:29 .............................. our intructions were to: ignore the two score fields This main class should have an ArrayList object to collect the information. As you can see from above, each line of ...

15. reading from text file gives IndexOutOfBoundsException error    forums.oracle.com

//---- public String getstudfName() { return studFName; } public void setstudfName(String studFName) { this.studFName = studFName; } public String getstudlName() { return studLName; } public void setstudlName(String studLName) { this.studLName = studLName; } public String getstudid() { return studID; } public void setStudID(String studID){ this.studID = studID; } public double getAssignment1() { return assignment1; } public void setAssignment1(double Assignment1) { this.assignment1 ...

16. error in opening text file    forums.oracle.com





17. GC Overhead limit exceeded error when reading a text file    forums.oracle.com

I'm sorry, but that's a stupid question. The restriction is on the amount of memory you can use. As long as you don't store data from those lines into memory then you can read as many lines as you like. But as soon as you start storing some data for each line, then eventually you will fill up the available memory. ...

18. Processing large number of text files - efficiency and memory errors    forums.oracle.com

OK, first I'll describe at a high level what I'm trying to do: Read in up to 15,000 text files, none of which are more than 10kb (mostly <5kb). Remove some unwanted characters and regular expression patterns. Count the number of words in each file. Create a document-term matrix http://en.wikipedia.org/wiki/Document-term_matrix (the headers aren't needed). Output matrix to a single text file. ...