When using just the class files

I have passed my app over to someone else by just passing over the .class files and the dlls and a text file that I need to generate an id.
Everything seems to be working fine apart from generating the id number I get a blank dialog box with no id inside. Has anyone anyideas why??

Your question will be very hard to answer, because we don't have a clue how you create the id using the text file. Please explain how you do that, possibly post some source code.
Jesper

Similar Messages

Error occured when using javap (Java Class File Disassembler)

Hi,
I have tried to use Java Class File Disassembler by using javap and i'm getting the error shown below,
C:\> javap abc.class
ERROR: Could not find abc.class
abc.class present in C:\ drive.
Please let me know how to solve the problem
Thanks in Advance
Soundar

Hi,
Thanks for your information, it works fine. Please let me know is there any option to display the method and variable implemation in abc.class.
I have tried javap abc it displays the method name only.
Thanks in advance,
Soundar

Problem when using a new class "File" in JSP

I'm using Weblogic 4.52sp2 under Solaris 2.6 with JDK 1.2.1_04. I've got a problem with a JSP that uses a commercial bean which contains a specific "File" class. This class has its own package: com.jspsmart.upload.File. While compiling, Weblogic raises an exception:
          Fri Mar 09 14:41:38 CET 2001:<I> <ServletContext-Servlets> weblogic.servlet.JSPServlet: Generated java file: /data/html/compiledJSP/_jspsmartupload/_jsp/_sample2.java
          Fri Mar 09 14:41:43 CET 2001:<E> <ServletContext-Servlets> weblogic.servlet.JSPServlet: Compilation of /data/html/compiledJSP/_jspsmartupload/_jsp/_sample2.java failed:
          /data/html/compiledJSP/_jspsmartupload/_jsp/_sample2.java:46: Ambiguous class: java.io.File and com.jspsmart.upload.File
          f = new File("/data/html/jspsmartupload/jsp/sample2.jsp");
          I looked at the .java generated file but it seems that everything is OK: f is a java.io.File
          public class _sample1 extends weblogic.servlet.jsp.JspBase implements weblogic.servlet.jsp.StaleIndicator {
          // StaleIndicator interface
          public boolean _isStale() {
          java.io.File f = null; long lastModWhenBuilt = 0L, lastMod = 0L;
          f = new File("/data/html/jspsmartupload/jsp/sample1.jsp");
          lastModWhenBuilt = 984144952000L;
          lastMod = f.lastModified();
          if (!f.exists() || lastMod > lastModWhenBuilt) return true;
          return false;
          We can't neither change the bean (no sources) nor Weblogic JSP engine (of course). Has anyone a solution ?
          [att1.html]


i think you should try this
          f = new java.io.File("/data/html/jspsmartupload/jsp/sample1.jsp");
          "Laurent PAILLARD" <[email protected]> wrote in message
          news:[email protected]...
          I'm using Weblogic 4.52sp2 under Solaris 2.6 with JDK 1.2.1_04. I've got a
          problem with a JSP that uses a commercial bean which contains a specific
          "File" class. This class has its own package: com.jspsmart.upload.File.
          While compiling, Weblogic raises an exception:
          Fri Mar 09 14:41:38 CET 2001:<I> <ServletContext-Servlets>
          weblogic.servlet.JSPServlet: Generated java file:
          /data/html/compiledJSP/_jspsmartupload/_jsp/_sample2.java
          Fri Mar 09 14:41:43 CET 2001:<E> <ServletContext-Servlets>
          weblogic.servlet.JSPServlet: Compilation of
          /data/html/compiledJSP/_jspsmartupload/_jsp/_sample2.java failed:
          /data/html/compiledJSP/_jspsmartupload/_jsp/_sample2.java:46: Ambiguous
          class: java.io.File and com.jspsmart.upload.File
          f = new File("/data/html/jspsmartupload/jsp/sample2.jsp");
          I looked at the .java generated file but it seems that everything is OK: f
          is a java.io.File
          public class _sample1 extends weblogic.servlet.jsp.JspBase implements
          weblogic.servlet.jsp.StaleIndicator {
          // StaleIndicator interface
          public boolean _isStale() {
          java.io.File f = null; long lastModWhenBuilt = 0L, lastMod = 0L;
          f = new File("/data/html/jspsmartupload/jsp/sample1.jsp");
          lastModWhenBuilt = 984144952000L;
          lastMod = f.lastModified();
          if (!f.exists() || lastMod > lastModWhenBuilt) return true;
          return false;
          We can't neither change the bean (no sources) nor Weblogic JSP engine (of
          course). Has anyone a solution ?

Junk values when decompiling the class file

Hi All,
When i decompiling the class file , i am getting junk values i.e <file>.class$java.lang.string and _mtclass$("java.lang.string").
I am using JAD for decompilation .
Can any body help.. how remove the junk data

ya and better part being that its an issue with the tool used for decompilation. Nothing specific to OAF here. Any class file will behave in the same way to this tool.
--Shiv

How can I hide the class file ??

Hi !
I has a question, when i write a program of Java, then use the command "javac" to compiler to class file for other people using, but the class file can be disassembled and convert to source code. How can I hide the class file and let people can not disassemble, or can not see the source code. Thinks

See these....
http://www.saffeine.com/
http://www.jarsafe.com/
I recently read this. This will help you.
http://developer.java.sun.com/developer/qow/archive/160/index.jsp
Enojy....
Rajesh

Where to place the class file of the java bean when using the packager

I am using the activex bridge in j2se 1.5.0_06
now i have created the jar file for my bean but where do i place the class file?
i.e the bean..if i keep it in jdk\bin the packager gives me an error..i created a folder in my public jre jre\axbridge\bin and placed the class file there too but even this didnt work
Kindly tell me what is the fully qualified package bean name if i have placed all my files under jdk\bin..

D:\Java\jdk1.5.0_06\bin>packager -reg d:\java\jdk1.5.0_06\bin\PersonBean.jar Per
son
Processing D:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\\Person.idl
Person.idl
Processing D:\PROGRA~1\MICROS~2\VC98\INCLUDE\oaidl.idl
oaidl.idl
Processing D:\PROGRA~1\MICROS~2\VC98\INCLUDE\objidl.idl
objidl.idl
Processing D:\PROGRA~1\MICROS~2\VC98\INCLUDE\unknwn.idl
unknwn.idl
Processing D:\PROGRA~1\MICROS~2\VC98\INCLUDE\wtypes.idl
wtypes.idl
Registration failed:
The packaged JavaBean is not located under the directory <jre_home>\axbridge\bin
this is the error i get

How do I make a batch file if the .class file uses a foreign package?

I am trying to make an MS-DOS batch file using the bytecode file from the Java source file, called AddFields.java. This program uses the package BreezySwing; which is not standard with the JDK. I had to download it seperately. I will come back to this batch file later.
But first, in order to prove the concept, I created a Java file called Soap.java in JCreator. It is a very simple GUI program that uses the javax.swing package; which does come with the JDK. The JDK is currently stored in the following directory: C:\Program Files\Java\jdk1.6.0_07. I have the PATH environment variable set to the 'bin' folder of the JDK. I believe that it is important that this variable stay this way because C:\Program Files\Java\jdk1.6.0_07\bin is where the file 'java.exe' and 'javac.exe' are stored. Here is my batch file so far for Soap:
@echo off
cd \acorn
set path=C:\Program Files\Java\jdk1.6.0_07\bin
set classpath=.
java Soap
pause
Before I ran this file, I compiled Soap.java in my IDE and then ran it successfully. Then I moved the .class file to the directory C:\acorn. I put NOTHING ELSE in this folder. then I told the computer where to find the file 'java.exe' which I know is needed for execution of the .class file. I put the above text in Notepad and then saved it as Soap.bat onto my desktop. When I double click on it, the command prompt comes up in a little green box for a few seconds, and then the GUI opens and says "It Works!". Now that I know the concept of batch files, I tried creating another one that used the BreezySwing package.
After I installed my JDK, I installed BreezySwing and TerminalIO which are two foreign packages that make building code much easier. I downloaded the .zip file from Lambert and Osborne called BreezySwingAndTerminalIO.zip. I extracted the files to the 'bin' folder of my JDK. Once I did this, and set the PATH environment variable to the 'bin' folder of my JDK, all BreezySwing and TerminalIO programs that I made worked. Now I wanted to make a batch file from the program AddFields.java. It is a GUI program that imports two packages, the traditional GUI javax.swing package and the foreign package BreezySwing. The user enters two numbers in two DoubleField objects and then selects one of four buttons; one for each arithmetic operation (add, subtract, multiply, or divide). Then the program displays the solution in a third DoubleField object. This program both compiles and runs successfully in JCreator. So, next I moved the .class file from the MyProjects folder that JCreator uses to C:\acorn. I put nothing else in this folder. The file Soap.class was still in there, but I did not think it would matter. Then I created the batch file:
@echo off
cd \acorn
set path=C:\Program Files\Java\jdk1.6.0_07\bin
set classpath=.
java AddFields
pause
As you can see, it is exactly the same as the one for Soap. I made this file in Notepad and called it AddFields.bat. Upon double clicking on the file, I got this error message from command prompt:
Exception in thread "main" java.lang.NoClassDefFoundError: BreezySwing/GBFrame
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12
4)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
Caused by: java.lang.ClassNotFoundException: BreezySwing.GBFrame
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
... 12 more
Press any key to continue . . .
I know that most of this makes no sense; but that it only means that it cannot find the class BreezySwing or GBFrame (which AddFields extends). Notice, however that it does not give an error for javax.swing. If I change the "set path..." command to anything other than the 'bin' folder of my JDK, I get this error:
'java' is not recognized as an internal or external command,
operable program or batch file.
Press any key to continue . . .
I know this means that the computer cannot find the file 'java.exe' which I believe holds all of the java.x.y.z style packages (native packages); but not BreezySwing or any other foreign packages. Remember, I do not get this error for any of the native Java packages. I decided to compare the java.x.y.z packages with BreezySwing:
I see that all of the native packages are not actually visible in the JDK's bin folder. I think that they are all stored in one of the .exe files in there because there are no .class files in the JDK's bin folder.
However, BreezySwing is different, there is no such file called "BreezySwing.exe"; there are just about 20 .class files all with names like "GBFrame.class", and "GBActionListener.class". As a last effort, I moved all of these .class files directly into the bin folder (they were originally in a seperate folder called BreezySwingAndTerminalIO). This did nothing; even with all of the files in the same folder as java.exe.
So my question is: What do I need to do to get the BreezySwing package recognized on my computer? Is there possibly a download for a file called "BreezySwing.exe" somewhere that would be similar to "java.exe" and contain all of the BreezySwing packages?

There is a lot of detail in your posts. I won't properly quote everything you put (too laborious). Instead I'll just put your words inside quotes (").
"..there are some things about the interface that I do not like."
Like +what?+ This is not a help desk, and I would appreciate you participating in this discussion by providing details of what it is about the 'interface' of webstart that you 'do not like'. They are probably misunderstandings on your part.
"Some of the .jar files I made were so dangerously corrupt, that I had to restart my computer before I could delete them."
Corrupt?! I have never once had the Java tools produce a corrupt Jar. OTOH, the 'cannot delete' problem might relate to the JRE gaining a file lock on the archive at run-time. If the file lock persisted after ending the app., it suggests that the JRE was not properly shut down. This is a bug in the code and should be fixed. Deploying as .class files will only 'hide' the problem (from casual inspection - though the Task Manager should show the orphaned 'java' process).
"I then turned to batch files for their simple structure and portability (I managed to successfully transport a java.util containing batch file from my computer to another). This was what I did:
- I created a folder called Task
- Then I copied three things into this folder: 1. The file "java.exe" from my JDK. 2. The program's .class file (Count.class). and 3. The original batch file.
- Then I moved the folder from a removable disk to the second computer's C drive (C:\Task).
- Last, I changed the code in the batch file...:"
That is the +funniest+ thing I've heard on the forums in the last 72 hours. You say that is easy?! Some points.
- editing batch files is not scalable to 100+ machines, let alone 10000+.
- The fact that Java worked on the target machine was because it was +already installed.+ Dragging the 'java.exe' onto a Windows PC which has no Java will not magically make it 'Java enabled'.
And speaking of Java on the client machine. Webstart has in-built mechanisms to ensure that the end user has the minimum required Java version to run the app. - we can also use the [deployJava.js|http://java.sun.com/javase/6/docs/technotes/guides/jweb/deployment_advice.html#deplToolkit] on the original web page, to check for minimum Java before it puts the link to download/install the app. - if the user does not have the required Java, the script should guide them through installing it.
Those nice features in deployJava.js are available to applets and apps. launched using webstart, but they are not available for (plain) Jar's or loose class files. So if 'ensuring the user has Java' is one of the requirements for your launch, you are barking up the wrong tree by deploying loose class files.
Note also that if you abandon webstart, but have your app. set up to work from a Jar, the installation process would be similar to above (though it would not need a .bat file, or editing it). This basic strategy is one way that I provide [Appleteer (as a downloadable ZIP archive)|http://pscode.org/appleteer/#download]. Though I side-step your part 1 by putting the stuff into a Jar with the path Appleteer/ - when the user expands the ZIP, the parts of the app. are already in the Appleteer directory.
Appleteer is also provided as a webstart launched application (and as an applet). Either of those are 'easier' to use than the downloadable ZIP, but I thought I would provide it in case the end user wants to save it to disk and transport the app. to a machine with no internet connection, but with Java (why they would be testing applets on a PC with no internet connection, I am not sure - but the option is there).
"I know that .jar and .exe files are out because I always get errors and I do not like their interfaces. "
What on earth are you talking about? Once the app. is on-screen, the end user would not be able to distinguish between
1) A Jar launched using a manifest.
2) A Jar launched using webstart.
3) Loose class files.
Your fixation on .bat files sounds much like the adage that 'If the only tool you have is a hammer, every job starts to look like a nail'.
Get over them, will you? +Using .bat files is not a practical way to provide a Java app. to the end user+ (and launching an app. from a .bat looks quite crappy and 'second hand' to +this+ user).
Edit 1:
The instructions for running Appleteer as a Jar are further up the page, in the [Running Appleteer: Application|http://pscode.org/appleteer/#application] section.
Edited by: AndrewThompson64 on May 19, 2009 12:06 PM

Manipulate a object serialized file when the .class file is missing

I want to know if it is possible to recovery the object when its class file is missing! I guess it needs to manipulate the file and extract the values and ask user to name the values, after that, create a new class file for future use. However, I don't know how to manipulate the object serialized file. I really appreciate any hints you guys can give

I suppose if you created the class file, with the same name, package, and unique serial ID, fields, etc, it can be done.
Another option is to not use serialization if you are just trying to recover the data. Again you would need to know what the datatypes of the fields are to know what it is you are trying to read, how to parse serialized data, etc. Some Objects are easy to read, like Strings. The more complicated ones are the simple datatypes.

On some of my files there is a ! in front of it, if I try to play the song, I get an error message; "The song "_____" could not be used, because the original file could not be found. Would you like to locate it?" Then when I click "Locate", I get nothing.

I'm really dumbfounded on this one and it's driving me bonkers!!!! On some of my music files there is a ! in front of it, if I try to play the song, I get an error message; "The song "_____" could not be used, because the original file could not be found. Would you like to locate it?"
This began to happen when Chuck made playlists2burn on2CD-and then he would delete the playlist; sending all the song files into oblivion. Certain songs have a ! right next to the file name, and as I stated before, i get that error message:
"The song "_____" could not be used, because the original file could not be found. Would you like to locate it?"
So I click on "Locate". No help. I get a menu with folders that say "catroot" and other folders which names I cannot remember, but I scroll PAST the file folders, & it's just a bunch of ".DLL" files.....I don't understand what any of the names of the folders mean...it's frustr8ing-coz this is my 2nd iTouch, my 1st one got stolen & I can't afford2buy my music back at this time & i NEVER before had a single problem with losing song file locations.
              Is there anyone out there who has been through this frustrating game of chasing your tail?....<that's how I feel>
If so I would be ever so gr8ful if maybe someone with the knowledge would be so kind as 2 tell me how/where 2 retrieve these songs & how to put everything back where it belongs, I would be 4ever gr8ful !!!
I can't afford 2 replace the songs just like I'm unable 2 buy back my old music from my stolen iTouch....man that was an awesome collection-someday I'll be able 2 afford 2 do that & I would like 2 have all the new music that I paid 4 but cannot find when I got my new iTouch....that would just be wonderful.
             I hope someone sees this post that can help me retrieve these files....losing $100.00 of iTunes is a REAL BUMMER!!!!!!
                                                  ThanQ SO very much!
                                                                         [email protected] or [email protected] or [email protected] .
                                                                                           You can also find me on Facebook, my given name is Tiffinie Trimmer, &
                                                                                            that's my Facebook "handle". ThanQ 4 taking the time 2 read all of this!
                                                                                            hope 2 get a reply someday....I'll B checking all my emails & my Facebook, as well
                                                                                            as marking this page in my FAVORITES so I can find it fast! Take Care!!!

I was not complete clear.
Since you never changed the settings in the advanced section of iTunes preferecnes, you have to chech that your music is really in the location setted in the folders reported in the advanced section. If not you have 2 ways: reset the position of this folders or in the actual disk organisation or in the pointing on the preferences.
If you press the reset button you just give to itunes its default setting as for the position of the music files: probably this will be a good choice if you have never changed any default preference.
But before I would check the folders and see if the songs are really there
In my iTune I have this, and I believe it is the default.
Users/YOURHOMEFOLDERNAME/Music/iTunes/iTunes Music

I recently reset my computer and copy my music from an external hard drive to my itunes library. When I click on a song to play i get an error message that says " the song could not be used because the original file could not be found". need help

I recently reset my computer and copy my music from an external hard drive to my itunes library. When I click on a song to play i get an error message that says " the song could not be used because the original file could not be found". But when I have my external hard drive plug in the song will play with no problem. What do I need to do to play my music without having the external harddrive plug in ???????? Please help

Because the location for each song in your library is on your hard drive. If the hard drive isn't there, how can iTunes play it?
You'll have to move/copy the music from your hard drive to your computer's hard drive.
Basically, EASIEST way to do all this, if you don't care about your play counts, etc...
-Delete EVERYTHING from iTunes, so that your library is now empty.
-Go to "Advanced" inside of the "Preferences" window, found in the "Edit" drop-down. You can also access Preferences by pressing Ctrl+, (Press Ctrl and the comma key)
-Change your iTunes Media Folder Location to something simple, but on your computer. I use C:/iTunes. Make sure "Keep iTunes Media Folder Organized" and "Copy files to...." are both checked. You can close Preferences now.
-Now, drag and drop your music from your hard drive into your iTunes library. iTunes will automatically add the music to your library, as you would expect, and also creates a copy of each file to place into that iTunes Media Folder you just created.
Shouldn't have any more problems...

When trying to sync or listen to songs in itunes library it says the song on itunes could not be used because the original file could not be found. I am using windows 7.

I have imported cds into my itunes and they appear on my playlist, but when I try to sync to my ipod or listen to them on my computer a message comes up stateing " the songs on itunes could not be used because the original file could not be found". I have not deleted them and am importing them the way I always have. This problem has only been for the last 4 or 5 months. Since updating to the last 2 itunes versions.

The message means that iTunes can not find the original imported music files. iTunes should display a red exclamation mark next to the songs it can not find. You will need to look on your hard drive for the songs/files and than correct the file path in iTunes or just delete the files in your iTunes library and import them again.

What does it mean when a box pops up saying "The song could not be used because the origional file could not be found. Would you like ot locate it?"

A while ago, I was cleaning out some old pictures and music from my computer. I noticed there were a lot of songs that I did not recognize, and they had nothing to do with my itunes. I figured my step-dad or sister might have put those songs on my computer or something. So I deleted a few of them. The next day or so I realized all my music was gone from my itunes. I still had the account but everything was wiped clean, my music and playlists. I plugged in my ipod hoping it would restore all my music but nothing happened, I still had my music on my ipod and my cell phone. A friend of mine took my ipod, and put all of the music on a hard drive, gave me the hard drive and I transferred all of it in a folder onto my desktop. Then I drug that entire folder into my itunes library. When I click to play a song through itunes a box pops up and says "The song could not be used because the original file could not be found. Would you like to locate it?" When I click on the song to play it in the folder, it will go to itunes and then play it through there. But I cant just go click on the song in my itunes and play it.

It means the media is not where iTunes expects it to be.
iOS devices are not and have never been backup devices.
Are the files in question still on the computer?
If not, you should restore them from the backup of the computer. You do have a backup, correct?

Unable to Connect to the Data Source with Report Builder when using a closed Excel file

I am using Report Builder 3.0 and to get started I am using an Excel spreadsheet as my data source. I set this up just fine. I can connect successfully if the file is open Excel. But if I close the file, I get the error "Unable to
Connect to the data source".
This is my connection string:
Dsn=Licenses;dbq=C:\USERS\AMEADE\DOCUMENTS\licenses.xlsx;defaultdir=C:\USERS\AMEADE\DOCUMENTS;driverid=790;fil=excel 8.0;maxbuffersize=2048;pagetimeout=5
Works fine if the file is open but stops working when the file is closed. Any idea what I can do?

Hi Alice,
Based on my understanding, when you keep the Excel file open, you can connect to the data source correctly. But when you close the Excel file, the error “Unable to Connect to the data source” is thrown out.
In your scenario, I would like to know if only this Excel comes across this issue. Have you experienced the same issue when you use other Excel files as a data source? As we tested in our environment, we can connect to the data source whether the Excel file
is open. You can refer to this
article to create a data source again then check if you can connect to the data source when the Excel file is closed.
If issue persists, I would suggest you use the
Process Monitor to capture the processes during the connection to the data source. Then check the result of each process to find the exact reason.
If you have any question, please feel free to ask.
Best regards,
Qiuyun Yu
Qiuyun Yu
TechNet Community Support

When on Facebook (for example), Firefox is not allowing me to open pictures; when using apps, the bottom of the screen is missing so cannot utilize the apps. All working on Safari; just downloaded new Firefox 4, so seems to be a problem with this version?

Question
When on Facebook (for example), Firefox is not allowing me to open pictures; when using apps, the bottom of the screen is missing so cannot utilize the apps. All working on Safari; just downloaded new Firefox 4, so seems to be a proble

Can you attach a screenshot?
*http://en.wikipedia.org/wiki/Screenshot
*https://support.mozilla.org/kb/how-do-i-create-screenshot-my-problem
Use a compressed image type like PNG or JPG to save the screenshot.
See also "Help About".
*Tap the Alt key or press F10 to show the Menu bar.
In current Firefox releases (29 and later) the orange Firefox menu button has been replaced by the three-bar Firefox Menu button at the far right end of the Navigation Toolbar and this button is always visible, whether you have the menu bar visible or hidden<br>A consequence of this location is that you no longer can hide the Navigation Toolbar
*There is a star like button next to the search bar on the Navigation Toolbar to bookmark the current web page and a "Show your bookmarks" button next to it to open the Bookmarks in a drop down menu.<br>You can find "Show All Bookmarks" to open the Bookmarks Manager (Library) at the bottom of this drop-down list
*If you bookmark a page then "Bookmark This Page" in the Bookmarks menu changes to "Edit This Bookmark"
*You can make the title bar visible via the "Title Bar" button at the bottom left in the Customize palette window
It is still possible to have the menu bar visible via the right-click context menu of a toolbar to have menus like the File menu with Print (Ctrl+P) and Print Preview and the Bookmarks menu available.
See also:
*https://support.mozilla.org/kb/how-to-make-new-firefox-look-like-old-firefox
*https://support.mozilla.org/kb/common-questions-after-updating-to-new-firefox
*https://support.mozilla.org/kb/learn-more-about-the-design-of-new-firefox

Since i download the new version of i tunes i canot play the songs of my library...it say that "the song could not be used because the original file could not be found" what i do to just play the songs directly? please someone help

since i download the new version of i tunes i canot play the songs of my library....it say "the song could not be used because the original file could not be found".
would you like to locate it.i just want to play directly..what i do? please help thanks

This happens if the file is no longer where iTunes expects to find it. Possible causes are that you or some third party tool has moved, renamed or deleted the file, or that the drive it lives on has had a change of drive letter. It is also possible that iTunes has changed from expecting the files to be in the pre-iTunes 9 layout to post-iTunes 9 layout,or vice-versa, and so is looking in slightly the wrong place.
Select a track with an exclamation mark, use Ctrl-I to get info, then cancel when asked to try to locate the track. Look on the summary tab for the location that iTunes thinks the file should be. Now take a look around your hard drive(s). Hopefully you can locate the track in question. If a section of your library has simply been moved, or a drive letter has changed, it should be possible to reverse the actions.
Alternatively, as long as you can find a location holding the missing files, then you should be able to use my FindTracks script to reconnect them to iTunes .
tt2

When using just the class files

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