Read data is too short

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During a file read operation, the amount of data read was less than expected or required for the variable. This IO_STATUS error often indicates a truncated file, end-of-file condition, or a mismatch between the expected data size and available data. The program will abort if the file_id is invalid.

• The file being read is corrupted, incomplete, or contains less data than anticipated for the specified read operation.
• An incorrect variable size or data type was specified in the KAREL program for the read operation.
• The file_id used does not correspond to a valid opened file.

Klikk på steg for å spore fremgangen.

1. 1

   Verify the integrity and completeness of the data file by inspecting its contents and size.

2. 2

   Ensure the read operation in the KAREL program is configured for the correct data length or variable type.

3. 3

   Use the KAREL command READ file_id(cr) to clear any existing IO_STATUS error condition.