VisibleGif - Messages

To be completed when the product is released.

This web page provides information on messages produced when running VisibleGif.

At the start of each message is a code. The code takes the form of "I..." or "E..." depending on the type of message. Messages are listed below in code order. You can scroll down the page. You can click on the message in the indices below. You can use the "find" function of your web browser software.

Information and advisory messages index

• I000 Processing completed normally
• I001 Run report for VisibleGif
• I002 Start time is ...
• I003 End time is ...
• I004 Parameters are
• I005 Conversion of a GIF file to a XML file
• I006 Conversion of a XML file to a GIF file
• I007 List of processed tags
• I008 GIF header signature is verified
• I009 GIF header version is verified
• I010 File exists and will be read ...
• I011 File exists and will be overwritten ...
• I012 File will be created ...

Error messages index

• E000 Error: Program terminated
• E001 Error: Unable to create ...
• E002 Error: Unable to open ...
• E003 Error: Unable to close ...
• E004 Error: Unable to read ...
• E005 Error: Unable to write ...
• E006 Error: Value is not boolean (true or false)
• E007 Error: Value is not two hex characters ( 0..9 A..F)
• E008 Error: Value is not an integer
• E009 Error: Value is not a positive integer
• E010 Error: Value is not a negative integer
• E011 Error: Value is not one of 0, 4, 8, 16, 32, 64, 128 or 256
• E012 Error: Value is greater than allowed range
• E013 Error: Value is less than allowed range
• E014 Error: Parameters not correct or license invalid
• E015 Error: GIF header signature is not valid
• E016 Error: GIF header version is not valid
• E017 Error: Expected tag is not found
• E018 Error: Value of tag is not valid expected
• E019 Error: Color table size is too small
• E020 Error: Colors need to be in red green blue order
• E021 Error: Value is not equal to expected
• E022 Error: Values are not pairs of hex characters
• E023 Error: File does not exist ...
• E024 Error: File type indicates name is a directory ...
• E025 Error: File is empty ...
• E026 Error: File name has invalid last character ...
• E027 Error: Too few tag groups (header and image are required)

 ^  I000 Processing completed normally

This message is produced at the end of the run report. It signifies that no errors were detected in the run.

          </gif>

     I000 Processing completed normally 

     I003 End time is Wed Feb 02 16:47:00 GMT 2000

I001 Run report for VisibleGif 

 ^  I001 Run report for VisibleGif

This message is produced at the start and end of the run report. It marks the file as a run report.

I001 Run report for VisibleGif 

     I002 Start time is Wed Feb 02 16:46:58 GMT 2000

     I004 Parameters are 

 ^  I002 Start time is ...

This message is produced at the start of the run report. It records the time that processing started.

I001 Run report for VisibleGif 

     I002 Start time is Wed Feb 02 16:46:58 GMT 2000

     I004 Parameters are 

 ^  I003 End time is ...

This message is produced at the end of the run report. It records the time that processing ended.

     I000 Processing completed normally 

     I003 End time is Wed Feb 02 16:47:00 GMT 2000

I001 Run report for VisibleGif 

 ^  I004 Parameters are

This message is produced at the start of the report. It records the parameters that have been passed to the program. It is possible that the submission of parameters to a command file can introduce errors. This message should always be checked to ensure the parameters are as expected. The license parameter is never printed.

     I002 Start time is Wed Feb 02 16:46:58 GMT 2000

     I004 Parameters are 
          1: c:\wwwjava\vg\example\red.xml
          2: c:\wwwjava\vg\example\red.gif
          3: license: ##################

 ^  I005 Conversion of a GIF file to a XML file

This message is produced when a GIF file is input and an XML file is to be produced as output. It provides confirmation of the type of processing that is being undertaken.

     I005 Conversion of a GIF file to a XML file 

     I007 List of processed tags 

 ^  I006 Conversion of a XML file to a GIF file

This message is produced when a XML file is input and an GIF file is to be produced as output. It provides confirmation of the type of processing that is being undertaken.

     I006 Conversion of a XML file to a GIF file 

     I007 List of processed tags 

 ^  I007 List of processed tags

This message is produced to record the elements of the file that are being processed.

     I006 Conversion of a XML file to a GIF file 

     I007 List of processed tags 
          <?xml version="1.0"?>
          <gif>
          <header>
               <signature>
               <version>
               <screen-width>

 ^  I008 GIF header signature is verified

To be completed.

 ^  I009 GIF header version is verified

To be completed.

 ^  I010 File exists and will be read ...

To be completed.

 ^  I011 File exists and will be overwritten ...

To be completed.

 ^  I012 File will be created ...

To be completed.

 ^  E000 Error: Program terminated

To be completed.

 ^  E001 Error: Unable to create ...

To be completed.

 ^  E002 Error: Unable to open ...

To be completed.

 ^  E003 Error: Unable to close ...

To be completed.

 ^  E004 Error: Unable to read ...

To be completed.

 ^  E005 Error: Unable to write ...

To be completed.

 ^  E006 Error: Value is not boolean (true or false)

To be completed.

 ^  E007 Error: Value is not two hex characters ( 0..9 A..F)

To be completed.

 ^  E008 Error: Value is not an integer

To be completed.

 ^  E009 Error: Value is not a positive integer

To be completed.

 ^  E010 Error: Value is not a negative integer

To be completed.

 ^  E011 Error: Value is not one of 0, 4, 8, 16, 32, 64, 128 or 256

To be completed.

 ^  E012 Error: Value is greater than allowed range

To be completed.

 ^  E013 Error: Value is less than allowed range

To be completed.

 ^  E014 Error: Parameters not correct or license invalid

To be completed.

 ^  E015 Error: GIF header signature is not valid

To be completed.

 ^  E016 Error: GIF header version is not valid

To be completed.

 ^  E017 Error: Expected tag is not found

To be completed.

 ^  E018 Error: Value of tag is not valid expected

To be completed.

 ^  E019 Error: Color table size is too small

To be completed.

 ^  E020 Error: Colors need to be in red green blue order

To be completed.

 ^  E021 Error: Value is not equal to expected

To be completed.

 ^  E022 Error: Values are not pairs of hex characters

To be completed.

 ^  E023 Error: File does not exist ...

To be completed.

 ^  E024 Error: File type indicates name is a directory ...

To be completed.

 ^  E025 Error: File is empty ...

To be completed.

 ^  E026 Error: File name has invalid last character ...

To be completed.

 ^  E027 Error: Too few tag groups (header and image are required)

To be completed.