Unable to Read and/or write "*"

The above is part of the error msg I get when trying to burn Disc #3 (after song #2) of my new box set of Richard Thompson tunes. So to be clear, it copied in the first two songs, started on the third, then stopped and displayed the error msg. I've tried burning each of the songs on this disc individually, and that won't work either. However, when I just play the songs, they play just fine. So I:
Tried going to my music folder, clicked on the folder the music was going into and checked permissions. Everything was fine, but I went ahead and did it all again anyway. Still get the error msg.
So I have opened Disc #3 in a folder on my desk and am now copying them into my hard drive (then I'll copy them into iTunes). It will seemingly take most of the rest of my life or 74 hours, whichever comes first! I have no idea if this will work, but it's about the only option that's occurring to me at the moment. I slipped another of my new discs in a few minutes ago, and it copied in just fine.
Thanks for any ideas, thoughts.

If you have a Mac as your profile indicates, you'll probably have better luck getting a quick and applicable answer if you ask in the iTunes for Mac forums. This is the iTunes for Windows forum and so not the best place to ask a Mac-related question.
Regards.

Similar Messages

"Unable to read from or write to your play

When I go to create a playlist with the music that is already on my Zen, this pops up. Why isnt it working? Its probably something really simple that I overlooked... but Im stumped. I came here as a last resort

I received this same message and came on here to find some help. I am using the new Creative Zen, 6 gig.
I am using a Windows Vista computer.
When the player is docked and I am using the Zen Media Explorer, I go to "create playlists"
The player loads, I can see all of my files and most of my music on the creative playlist wizard. I clicked on one file (containing most of my music) and this message pops up. "Unable to read from or write to your player"
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"Unable to read from or write to your player" Zen 1

I have a new Creative Zen 6G and am using Windows Vista. While using the Creative Media Organizer, I tried to create a new playlist. The player shows all my folders, and when I try to open the folder that contains the majority of my music, the message "Unable to read from or write to your player" appears. Does anyone know what this message means or what I have to do to fix it's Thank you-Melissa

Have you tried adding from a folder rather than iPhoto to see if that makes a difference? Create a folder on your hard drive called called "iPod Photos" or something similar and drag the photos you want on your iPod to it. Under the photo preferences for the iPod, point iTunes to "synchronize photos from" and choose to update from your new folder.

Desktop Manager Folders getting unchecked and Unable to Read and Modify Filters with DM...

Like most people I have sub folders within Outlook to keep clients and employees separated. I just upgraded to the 8330 from a Dino 7100i. I set up my folders under Email Settings, General, Choose Folders so that I can send email to the device that is important.
The problem is I stop getting email from employees randomly and when I go check the Desktop Manager (DM) the boxes are unchecked. I've never had this problem with the Old BB. The folder structure is only a few deep, meaning: Inbox\Employee\Employee folders that are checked or not checked.
Desktop Manager v4.6
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Anybody have any ideas? Your help will be greatly appreciated.
I'm also unable to view and edit my Filters in this version of DM. The window is unreadable and all jammed together..... am I the only one with this problem?

I am also having an issue viewing and editing my Filters. They are all jammed together. I have uninstalled the DM completely including all registry entries, recreated my profile in Outlook and reinstalled. This has done nothing to fix the issue. I am using DM v4.7, BB 8130 Pearl, Sprint Firmware 4.3.0.203, Outlook 2007 on a Vista Enterprise 32 bit machine. Anyone have a fix for this issue?

Acrobat reader and adobe writer will not start

I bought and installed Adobe CS6 design web premium and a month after installation the Acrobat reader and writer will not start up anymore.
My OS is Windows 7 ultimate. If remove the installation and re-install it will work again but just for at about a month.

Moving this discussion to the Adobe Reader forum.

How to modify a datafile using file read and file write

I have a datalog file containing port and DMM setup information. I want to read this file into an aray, update or modify it, and write it to a file. I can read the file in, but I am at a loss on how to modify it since it is stored in an indicator. Any suggestions?

The simplest thing is to replace your indicator by a control, and to use a local variable to write your data into the control.
Chilly Charly (aka CC)
E-List Master - Kudos glutton - Press the yellow button on the left...

"unable to read from or write to drive" message when trying to add pictures

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Have you tried adding from a folder rather than iPhoto to see if that makes a difference? Create a folder on your hard drive called called "iPod Photos" or something similar and drag the photos you want on your iPod to it. Under the photo preferences for the iPod, point iTunes to "synchronize photos from" and choose to update from your new folder.

Unable to Read from or Write to Disk

What exactly does that mean? And why is it all of the sudden I cannot add podcasts or tv shows to my Ipod? It just started.
I am technologically challenged, please give easy directions.
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Unable to read and resize images

Hi
I am new to using JAI, while reading following images, its throwing exception
https://system.netsuite.com/core/media/media.nl?id=16643&c=665937&h=b4fce34edc0fa7b07a9e
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Jagan
Edited by: 817207 on Dec 1, 2010 3:55 AM

question contains the answer. I posted it to save othger people the agony I went through. Apple support did not even suggest this solution!

What is the difference between wiring a datasocket reference or a datasocket URL into Datasocket Read and Write VIs?

Which is better? To wire a URL or a reference into Datasocket read/write?
Does wiring in the reference save processor effort/time? Do I have to close the DS reference before I can do other things to either the same DS connection or other connections? The examples I have looked at tend to use URL's, why is this?
(I am running Labview 7.0 on Windows 2000)

I'd like to bring this thread back up because I'm having the same issue as Michael here.....
I'm stumped on a the functionality of the Read/Write mode for the Datasockets Open VI.
I've attached a picture below showing the 2 different methods of
opening Datasocket references....In one case, I use the Read/Write mode
for DS open, in the other case, I use 2 DS opens: One for READ and
another for WRITE. For some reason, only the latter program works
properly (when I open READ and WRITE separately). Why is this?
I
thought that if the READ/WRITE MODE was used, the output reference can
be used with the Datasocket READ and Datasocket WRITE Vi's as shown in
Top Vi of picture. Instead, It seems I'm unable to "change" the state
of the Datasocket tag using the the Top Vi.
FYI: I'm using
DS server manager to create the item. I've also gave proper privileges
to each computer so that they can communicate with the DS server. It
obviously works since using the bottom VI, I get the desired results.
What am i doing wrong? Are my expectations for the Rea/dWrite functionality correct?
Message Edited by RegisPhilbin on 07-15-2005 11:11 AM

Unable to read the file using UTL_FILE Dir

I need to read/write a file from/to the operating system through PLSQL Package. I used UTL_FILE package to do the same. In the application server the utl_file_dir(/usr/tmp in my system) is created as a softlink to database server.
oI want to run this package through the application server. However I am unable to read and write the file to the operating system.
I just wondering it is not reading/opening the file from the server. Please suggest me how to modify my code.

Hi,
How to check if it is end of file or not? I have the following function which is working fine in my win2003 server std 32bit and Oracle10g Database R2 Standard Edition one 32bit. HOwever, when I deploy to production server which is 64bit OS and database, it gives error at UTL_FILE.GET_LINE(fptr, tmp);
Any idea why it behaves like that?
     FUNCTION readFile (
          inHTML OUT CLOB,
          path IN VARCHAR2,
          htmlFile IN VARCHAR2
     ) RETURN BOOLEAN IS
     fptr utl_file.file_type;
     tmp VARCHAR2(5023);
     bufferlen BINARY_INTEGER;
     BEGIN
          fptr := UTL_FILE.FOPEN(path, htmlFile, 'r');
          DBMS_LOB.CREATETEMPORARY(inHTML, TRUE);
          DBMS_LOB.OPEN(inHTML, DBMS_LOB.LOB_READWRITE);
          LOOP
               UTL_FILE.GET_LINE(fptr, tmp);
               if tmp is not null then
                    tmp := tmp || CHR(10);
                    bufferlen := LENGTH(tmp);
                    DBMS_LOB.WRITEAPPEND(inHTML, bufferlen, tmp);
               end if;
          END LOOP;
          WHEN NO_DATA_FOUND THEN
          DBMS_LOB.CLOSE(inHTML);
               UTL_FILE.FCLOSE(fptr);
               RETURN TRUE;
          WHEN OTHERS THEN
               DBMS_LOB.CLOSE(inHTML);
               DBMS_LOB.FREETEMPORARY(inHTML);
               RETURN FALSE;
     END readFile;

Unable to read attachment from javamail using IMAP

I am unable to read and save attachement in java mail using IMAP, but able to do using POP3
Sample code below:
Multipart multipart = (Multipart) message.getContent();
                         for (int i = 0, n = multipart.getCount(); i < n; i++)
                              Part part = multipart.getBodyPart(i);
                              String disposition = part.getDisposition();
          // here i am getting dispostion null if use IMAP, if i use POP3 then i can able to recevive attachment
                              if ((disposition != null) && ((disposition.equals(Part.ATTACHMENT) || (disposition.equals(Part.INLINE)))))
                                   System.out.println("file name is " + part.getFileName());
                                   message.setFlag(Flags.Flag.ANSWERED, true);
                                   saveFile(part.getFileName(), part.getInputStream());
public static void saveFile(String fn, InputStream in) {
          try {
               FileOutputStream fos = new FileOutputStream(new File("c://test//" + fn));
               byte[] buf = new byte[1024];
               int i = 0;
               while ((i = in.read(buf)) != -1) {
                    fos.write(buf, 0, i);
               in.close();
               fos.close();
          } catch (IOException e) {
               e.printStackTrace();
Any help is appreciated
Thanks
Sami

If you're getting disposition == null it's because your IMAP server
isn't returning this information to you. Possibly your IMAP server
is buggy. You can look at the protocol trace to see what the IMAP
server is returning, and if it's missing information that should be there,
report a bug to your IMAP server vendor.
Your program might need to work around this problem by deciding
that any body part with a filename is an attachment, or any part
after the first is an attachment.

I want to read and use some informations from a excel file

To test a graphic, i need to take a lot of numbers in a excel file...
but i dont know how to open and read this file but i dont know how...
thx for your help...

Hello,
You can open, read, and even write excel files (if you write a file with extension .xls, windows will interpret it as an excel file be default) using the File I/O VIs in LabVIEW. To extract the data, all you really need to realize is that spreadsheets programs like excel store data with the following basic rules:
1. the entire spreadsheet is really just a large string - to read them, you just have to know the data you read is stored based on rules 2 and 3; to write them you just have to conform to rules 2 and 3.
2. cells in a given row are delimited by tabs (usually by default) and sometimes commas (but usually only if you set this specifically in the spreadsheet program)
3. rows are delimited by end of line characters, which will usually be one carriage return and one linefeed character in that order on windows.
In fact, for writing spreadsheet strings (which can be opened in excel) from LabVIEW, check out the Array to Spreadsheet String and Spreadsheet String to Array functions in the String Palette. That is, if you imagine the excel spreadsheet as a 2D array, those functions will essentially convert between the large string, and a 2D array in LabVIEW containing the values you would see in excel's corresponding cells.
I have attached a program that will use the array to spreadsheet string function to write an excel file containing those values - it will be named test.xls and should be on your C: drive directly. A good exercise to get started would be to write a VI using similar (some inverse) functions to read that string, and convert it back to an array.
I hope this helps!
Best Regards,
JLS
Best,
JLS
Sixclear
Attachments:
Simple Write Spreadsheet String to Excel File.vi ‏25 KB

Unable to read from FP modules

Hey everyone,
I apologize if this is kind of a broad question, but I'm relatively new to LabVIEW, and especially to FieldPoint, and I was wondering what the most likely causes of read failure are. I was brought in to my current position to finish a project abandoned by a professional developer (who has terrible commenting skills by the way), and due to my inability to decipher some of his code, I decided to start fresh. Yesterday, I was perfectly able to write to the solenoids I needed to, and to read from the proximity switches and pressure meters I needed to. Today, I could do neither, although the original code still operated with proper read/writes.
So what seems like the problem? I'm using FP I/O Points that are directly tied to the hardware in an initialization vi, and I bundle them into usable clusters and pass them between vis. Reads and writes are performed with FP Read and FP Write.
Thanks in advance,
- Jeff
Message Edited by JeffCWRU on 12-20-2007 04:05 PM
=============
XP SP2, LV 8.2
CLAD

Oh, sorry about the lack of detail. I'm using the LV 8.2 Full Development System, and the .iak is included in the project, so it should automatically associate the programmed FP I/O Points with the proper hardware, shouldn't it? The I/O Points are just dumped into named clusters, if that's what you mean by aliases.
Also, the modules are never powered down that I know of. The modules we're using are as follows:
cFP-180X
FP-DO-403
FP-DO-401
FP-AI-111
FP-DI-304
FP-DI-304
FP-TC-120
I don't know if that makes a difference, but that's the setup.
Message Edited by JeffCWRU on 12-21-2007 08:37 AM
=============
XP SP2, LV 8.2
CLAD

Why does this class not read and write at same time???

I had another thread where i was trying to combine two class files together
http://forum.java.sun.com/thread.jspa?threadID=5146796
I managed to do it myself but when i run the file it does not work right. If i write a file then try and open the file it says there are no records in the file, but if i close the gui down and open the file everything get read in as normal can anybody tell me why?
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import bank.BankUI;
import bank.*;
public class testing extends JFrame {
   private ObjectOutputStream output;
   private BankUI userInterface;
   private JButton SaveToFile, SaveAs, Exit; //////////savetofile also saves to store need to split up and have 2 buttons
   //private Store store; MIGHT BE SOMETHING TO DO WITH THIS AS I HAD TO COMMENT THIS STORE OUT TO GET IT WORKING AS STORE IS USED BELOW
   private Employee record;
//////////////////////////////////////from read
private ObjectInputStream input;
   private JButton nextButton, openButton, nextRecordButton ;
   private Store store = new Store(100);
     private Employee employeeList[] = new Employee[100];
     private int count = 0, next = 0;
/////////////////////////////////////////////from read end
   // set up GUI
   public testing()
      super( "Employee Data" ); // appears in top of gui
      // create instance of reusable user interface
      userInterface = new BankUI( 9 ); // nine textfields
      getContentPane().add( userInterface, BorderLayout.CENTER );
      // configure button doTask1 for use in this program
      SaveAs = userInterface.getSaveAsButton();
      SaveAs.setText( "Save as.." );
//////////////////from read
openButton = userInterface.getOpenFileButton();
      openButton.setText( "Open File" );
openButton.addActionListener(
         // anonymous inner class to handle openButton event
         new ActionListener() {
            // close file and terminate application
            public void actionPerformed( ActionEvent event )
               openFile();
         } // end anonymous inner class
      ); // end call to addActionListener
      // register window listener for window closing event
      addWindowListener(
         // anonymous inner class to handle windowClosing event
         new WindowAdapter() {
            // close file and terminate application
            public void windowClosing( WindowEvent event )
               if ( input != null )
                         closeFile();
               System.exit( 0 );
         } // end anonymous inner class
      ); // end call to addWindowListener
      // get reference to generic task button doTask2 from BankUI
      nextButton = userInterface.getDoTask2Button();
      nextButton.setText( "Next Record" );
      nextButton.setEnabled( false );
      // register listener to call readRecord when button pressed
      nextButton.addActionListener(
         // anonymous inner class to handle nextRecord event
         new ActionListener() {
            // call readRecord when user clicks nextRecord
            public void actionPerformed( ActionEvent event )
               readRecord();
         } // end anonymous inner class
      ); // end call to addActionListener
//get reference to generic task button do Task3 from BankUI
      // get reference to generic task button doTask3 from BankUI
      nextRecordButton = userInterface.getDoTask3Button();
      nextRecordButton.setText( "Get Next Record" );
      nextRecordButton.setEnabled( false );
      // register listener to call readRecord when button pressed
      nextRecordButton.addActionListener(
         // anonymous inner class to handle nextRecord event
         new ActionListener() {
            // call readRecord when user clicks nextRecord
            public void actionPerformed( ActionEvent event )
               getNextRecord();
         } // end anonymous inner class
      ); // end call to addActionListener
///////////from read end
      // register listener to call openFile when button pressed
      SaveAs.addActionListener(
         // anonymous inner class to handle openButton event
         new ActionListener() {
            // call openFile when button pressed
            public void actionPerformed( ActionEvent event )
               SaveLocation();
         } // end anonymous inner class
      ); // end call to addActionListener
      // configure button doTask2 for use in this program
      SaveToFile = userInterface.getSaveStoreToFileButton();
      SaveToFile.setText( "Save to store and to file need to split this task up" );
      SaveToFile.setEnabled( false ); // disable button
      // register listener to call addRecord when button pressed
      SaveToFile.addActionListener(
         // anonymous inner class to handle enterButton event
         new ActionListener() {
            // call addRecord when button pressed
            public void actionPerformed( ActionEvent event )
               addRecord(); // NEED TO SPLIT UP SO DONT DO BOTH
         } // end anonymous inner class
      ); // end call to addActionListener
Exit = userInterface.getExitAndSaveButton();
      Exit.setText( "Exit " );
      Exit.setEnabled( false ); // disable button
      // register listener to call addRecord when button pressed
      Exit.addActionListener(
         // anonymous inner class to handle enterButton event
         new ActionListener() {
            // call addRecord when button pressed
            public void actionPerformed( ActionEvent event )
               addRecord(); // adds record to to file
               closeFile(); // closes everything
         } // end anonymous inner class
      ); // end call to addActionListener
      // register window listener to handle window closing event
      addWindowListener(
         // anonymous inner class to handle windowClosing event
         new WindowAdapter() {
            // add current record in GUI to file, then close file
            public void windowClosing( WindowEvent event )
                         if ( output != null )
                            addRecord();
                              closeFile();
         } // end anonymous inner class
      ); // end call to addWindowListener
      setSize( 600, 500 );
      setVisible( true );
     store = new Store(100);
   } // end CreateSequentialFile constructor
   // allow user to specify file name
////////////////from read
// enable user to select file to open
   private void openFile()
      // display file dialog so user can select file to open
      JFileChooser fileChooser = new JFileChooser();
      fileChooser.setFileSelectionMode( JFileChooser.FILES_ONLY );
      int result = fileChooser.showOpenDialog( this );
      // if user clicked Cancel button on dialog, return
      if ( result == JFileChooser.CANCEL_OPTION )
         return;
      // obtain selected file
      File fileName = fileChooser.getSelectedFile();
      // display error if file name invalid
      if ( fileName == null || fileName.getName().equals( "" ) )
         JOptionPane.showMessageDialog( this, "Invalid File Name",
            "Invalid File Name", JOptionPane.ERROR_MESSAGE );
      else {
         // open file
         try {
            input = new ObjectInputStream(
               new FileInputStream( fileName ) );
            openButton.setEnabled( false );
            nextButton.setEnabled( true );
         // process exceptions opening file
         catch ( IOException ioException ) {
            JOptionPane.showMessageDialog( this, "Error Opening File",
               "Error", JOptionPane.ERROR_MESSAGE );
      } // end else
   } // end method openFile
public void readRecord() // need to merger with next record
      Employee record;
      // input the values from the file
      try {
     record = ( Employee ) input.readObject();
               employeeList[count++]= record;
               store.add(record);/////////ADDS record to Store
          store.displayAll();
          System.out.println("Count is " + store.getCount());
         // create array of Strings to display in GUI
         String values[] = {
                    String.valueOf(record.getName()),
                        String.valueOf(record.getGender()),
                    String.valueOf( record.getDateOfBirth()),
                    String.valueOf( record.getID()),
                         String.valueOf( record.getStartDate()),
                    String.valueOf( record.getSalary()),
                    String.valueOf( record.getAddress()),
                       String.valueOf( record.getNatInsNo()),
                    String.valueOf( record.getPhone())
// i added all those bits above split onto one line to look neater
         // display record contents
         userInterface.setFieldValues( values );
      // display message when end-of-file reached
      catch ( EOFException endOfFileException ) {
         nextButton.setEnabled( false );
      nextRecordButton.setEnabled( true );
         JOptionPane.showMessageDialog( this, "No more records in file",
            "End of File", JOptionPane.ERROR_MESSAGE );
      // display error message if class is not found
      catch ( ClassNotFoundException classNotFoundException ) {
         JOptionPane.showMessageDialog( this, "Unable to create object",
            "Class Not Found", JOptionPane.ERROR_MESSAGE );
      // display error message if cannot read due to problem with file
      catch ( IOException ioException ) {
         JOptionPane.showMessageDialog( this,
            "Error during read from file",
            "Read Error", JOptionPane.ERROR_MESSAGE );
   } // end method readRecord
   private void getNextRecord()
           Employee record = employeeList[next++%count];//cycles throught accounts
      //create aray of string to display in GUI
      String values[] = {String.valueOf(record.getName()),
         String.valueOf(record.getGender()),
          String.valueOf( record.getStartDate() ), String.valueOf( record.getAddress()),
     String.valueOf( record.getNatInsNo()),
     String.valueOf( record.getPhone()),
         String.valueOf( record.getID() ),
           String.valueOf( record.getDateOfBirth() ),
     String.valueOf( record.getSalary() ) };
     //display record contents
     userInterface.setFieldValues(values);
     //display record content
///////////////////////////////////from read end
private void SaveLocation()
      // display file dialog, so user can choose file to open
      JFileChooser fileChooser = new JFileChooser();
      fileChooser.setFileSelectionMode( JFileChooser.FILES_ONLY );
      int result = fileChooser.showSaveDialog( this );
      // if user clicked Cancel button on dialog, return
      if ( result == JFileChooser.CANCEL_OPTION )
         return;
      File fileName = fileChooser.getSelectedFile(); // get selected file
      // display error if invalid
      if ( fileName == null || fileName.getName().equals( "" ) )
         JOptionPane.showMessageDialog( this, "Invalid File Name",
            "Invalid File Name", JOptionPane.ERROR_MESSAGE );
      else {
         // open file
         try {
            output = new ObjectOutputStream(
               new FileOutputStream( fileName ) );
            SaveAs.setEnabled( false );
            SaveToFile.setEnabled( true );
          Exit.setEnabled( true );
         // process exceptions from opening file
         catch ( IOException ioException ) {
            JOptionPane.showMessageDialog( this, "Error Opening File",
               "Error", JOptionPane.ERROR_MESSAGE );
      } // end else
   } // end method openFile
   // close file and terminate application
private void closeFile()
      // close file
      try {
          //you want to cycle through each recordand add them to store here.
                                        int storeSize = store.getCount();
                                        for (int i = 0; i<storeSize;i++)
                                        output.writeObject(store.elementAt(i));
         output.close();
input.close();// from read!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
         System.exit( 0 );
      // process exceptions from closing file
      catch( IOException ioException ) {
         JOptionPane.showMessageDialog( this, "Error closing file",
            "Error", JOptionPane.ERROR_MESSAGE );
         System.exit( 1 );
   } // end method closeFile
   // add record to file
   public void addRecord()
      int employeeNumber = 0;
      String fieldValues[] = userInterface.getFieldValues();
      // if account field value is not empty
      if ( ! fieldValues[ BankUI.IDNUMBER ].equals( "" ) ) {
         // output values to file
         try {
            employeeNumber = Integer.parseInt(
               fieldValues[ BankUI.IDNUMBER ] );
                    String dob = fieldValues[ BankUI.DOB ];
                    String[] dateofBirth = dob.split ("-"); // what used to put between number chnage to /
                    String sDate = fieldValues[ BankUI.START ];
                    String[] startDate = sDate.split ("-");
                    String sex = fieldValues[ BankUI.GENDER ];
                    char gender = (sex.charAt(0)); // check if m or f prob check in employee
if ( employeeNumber >= 0 ) {
              /* create new record =String name, char gender, Date dob, String add, String nin, String phone, String id, Date start, float salary*/
                record = new Employee(
                fieldValues[ BankUI.NAME ],
                    gender,
                new Date(     Integer.parseInt(dateofBirth[0]),
                          Integer.parseInt(dateofBirth[1]),
                          Integer.parseInt(dateofBirth[2])),
                    fieldValues[ BankUI.ADDRESS ],
                    fieldValues[ BankUI.NATINTNO ],
                    fieldValues[ BankUI.PHONE ],
                    fieldValues[ BankUI.IDNUMBER ],
          new Date(     Integer.parseInt(startDate[0]),
                          Integer.parseInt(startDate[1]),
                          Integer.parseInt(startDate[2])),
          Float.parseFloat( fieldValues[ BankUI.SALARY ] ));
                    if (!store.isFull())
                         store.add(record);
                    else
                    JOptionPane.showMessageDialog( this, "The Store is full you cannot add\n"+
                     "anymore employees. \nPlease Save Current File and Create a New File." );
                         System.out.println("Store full");
                    store.displayAll();
                    System.out.println("Count is " + store.getCount());
                              // output record and flush buffer
                              //output.writeObject( record );
               output.flush();
            else
                JOptionPane.showMessageDialog( this,
                   "Account number must be greater than 0",
                   "Bad account number", JOptionPane.ERROR_MESSAGE );
            // clear textfields
            userInterface.clearFields();
         } // end try
         // process invalid account number or balance format
         catch ( NumberFormatException formatException ) {
            JOptionPane.showMessageDialog( this,
               "Bad ID number, Date or Salary", "Invalid Number Format",
               JOptionPane.ERROR_MESSAGE );
         // process exceptions from file output
         catch ( ArrayIndexOutOfBoundsException ArrayException ) {
             JOptionPane.showMessageDialog( this, "Error with Start Date or Date of Birth\nPlease enter like: 01-01-2001",
                "IO Exception", JOptionPane.ERROR_MESSAGE );
                  // process exceptions from file output
         catch ( IOException ioException ) {
             JOptionPane.showMessageDialog( this, "Error writing to file",
                "IO Exception", JOptionPane.ERROR_MESSAGE );
            closeFile();
      } // end if
   } // end method addRecord
   public static void main( String args[] )
      new testing();
} // end class CreateSequentialFile

Sure you can read and write at the same time. But normally you would be reading from one place and writing to another place.
I rather regret avoiding the OP's earlier post asking how to combine two classes. I looked at the two classes posted and realized the best thing to do was actually to break them into more classes. But I also realized it was going to be a big job explaining why and how, and I just don't have the patience for that sort of thing.
So now we have a Big Ball Of Tar™ and I feel partly responsible.

Unable to Read and/or write "*"

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