SEVERE: Exception loading sessions from persistent storage
java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: bean.ProjectAreaBean
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1333)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
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OK, I'm feeling like this should be easy but am obviously missing something fundamental to file writing in Java. I have this:
File someFile = new File("someDirA/someDirB/someDirC/filename.txt");
and I just want to ... |
I'm having the user of my program enter information in a JOptionPane after pressing a button in a GUI. The information is written to a text file. I would like to ... |
Hi I am student in a work placement and need to have my code running asap to impress my manager. (please help, i beg you) Anyway, my code is below and what i need it to do now is to write all erros to the file calles "resultFile". At the lower end you will see write methods that are supposed to ... |
Hi, I am getting an error while writing to a file.Here is the sample code in which I am getting error.The STDERR is getting printed to console but the same is not getting written to a file. ------------------------------------------------------------------ package Sample; import java.util.*; import java.io.*; public class MediocreExecJavac { public static void main(String args[]) { try { Runtime rt = Runtime.getRuntime(); ... |
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Hi, I am getting an out of memory error while writing the contents from a text file to another. The scenario is, the input file will have several columns and the output file consists some of the columns info from i/p file. There are about 1000000 records in the i/p file. When I am trying to write to the o/p file ... |
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i got this problem while communicate in serial port wat is the solution and why it is coming? at first everything is work fine and sometime receiving data from serial port gives this error message retrieving data from serial port not received properly, when i saw in cmd prompt it is javax.io.IOException : Write Error [ May 15, 2008: Message edited ... |
I'm working on a personal project that is starting to get some size, 344kb as *.jar, split on 49 class files. I might be releasing the program officially when it's done, so I want the program to log all errors so that the users can send me their log and help me fix any problems. I've put in an error handling ... |
Hey, I am working on an application which sends an image captured from the cellphone camera to a server after a fixed interval of time. Currently,I am testing a way to send an image to a PC server. I am trying to make the following code work but it gives "java.io.IOException" at the line "out.write(rgbByteArray)" at the DataTransmitter.java The DataTransmitter.java code ... |
Hi, I am getting Java Heap Space Error while writing large data from database to an excel sheet. I dont want to use JVM -XMX options to increase memory. Following are the details: 1) I am using org.apache.poi.hssf api for excel sheet writing. 2) JDK version 1.5 3) Tomcat 6.0 Code i have wriiten works well for around 23 thousand records, ... |
Java Code: import java.io.*; import java.util.Scanner; public class Phonebook { public static void main(String[] args) { String rawr = ""; String Find = ""; File F = new File("MyPhoneBook.txt"); Scanner S = null; Scanner stdin = new Scanner(System.in); Phonebook_data[] P = new Phonebook_data[100]; System.out.println("Use e for enter, f for find, l for list, q to quit."); System.out.println(""); for (int z = ... |
/** * @(#)CreateData.java * * CreateData application * * @author * @version 1.00 2011/7/17 */ import java.io.File; import java.io.FileNotFoundException; import java.util.IllegalFormatException; import java.util.FormatterClosedException; import java.io.*; public class CreateData { public static void main(String[] args) throws FileNotFoundException, IllegalFormatException, FormatterClosedException { try { AccountRecord[] accounts = new AccountRecord[4]; // create account records accounts[ 0 ] = new AccountRecord( 100, "Alan", "Jones", 348.17 ); ... |
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DataOutputStream.writeInt() doesn't write the int as text. It writes it as a datastream. From the API Writes an int to the underlying output stream as four bytes, high byte first. Notepad in Windows uses one byte per character, so you'd see 4 characters if you wrote an int. In a unicode environment (I think Wordpad in Windows uses unicode), you have ... |
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svpriyan00 wrote: Hai .. That spelling of 'hi' or 'hello' deeply grates on my nerves. It is not usually necessary to use any form of greeting on a technical forum. ..friends, i have the following code. Rather than posting code snippets, please consider posting an [SSCCE|http://pscode.org/sscce.html] in future. You have greater chance of getting help, if you post an SSCCE. I ... |
Not sure exactly what you want. So some random thoughts. If you do the normal print stack trace it goes to stderr which manifests itself in java as System.err. All of the stream entries for System can be redirected using methods of System. So you can switch System.err to a file. Throwable, the base of all Exceptions and Errors has several ... |
Your variables start with a upper case characters, that's not usual and can get confusing quickly (as usually only type and constant fields names should start with an upper case letter). Look at your code again, you create a FileWriter and a BufferedWriter for your output file called "Output" and "Coder" respectively. But then you go on and write your output ... |
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I've just added saving of account to my game server as .txt files. The files are saved in /volumes/servershar/accounts/ (This is Mac OS X). servershar is a SMB volume mounted over LAN. Randomly, when trying to save, there is a IOException "Read only file system", and the data does not save. This is a problem because it is causing resets to ... |
I will eventually hook up a profiler to it, but I was just wondering if the stream classes could be the cause. It's just odd that the out of memory occurs during this function call (and a partial file was created) and if I replace the print object reference with the System.out, then it goes through to completion. |
The input file has nothing to do with the output file. Maybe the path (to the output file) isn't actually right. Maybe the path is right, but you don't have the right permissions to create or alter the target file. All sorts of things can happen. That's why the error messages and stack traces contain helpful information for you to solve ... |
I am writing some files in a disk. The problem i am facing is, If the partition of the disk is full, i want to write the file in other partition of the disk. Java only provides the API to find the disk space in Mustang(1.6), but i am developing on version 1.4.2. I can get the disk space using JNI, ... |