You can check the return value of the Command-line to see if there are any errors or whether the command processing was successful. If an error occurs, you can check the error code displayed on the standard output. This section deals with error handling.
You can check the success or failure of command processing and whether there are any errors by checking the return value of the command line.
How to check the Command-line return value and the type of return value differ depending on the OS of the machine running the Command-line application of "Antenna House PDF API".
[Windows]
The return value can be determined using the environment variable "ERRORLEVEL".
| Status | Return value |
|---|---|
| Success | 0 |
| Parameter error | -1 |
| Error in PdfTk (internal library of Antenna House PDF API) | PdfTk error code See “PdfTk Error Code List” in this manual. |
| Other error | -2 |
[Linux]
The return value of the Command-line can be determined using the variable "$?".
| Status | Return Value |
|---|---|
| Success | 0 |
| Error | 1 |
If an error occurs in PdfTk, the internal library of "Antenna House PDF API", during execution, a message string indicating the error content will be output to standard output. Command-line error details are printed only to standard output.
For details on the error, see "PdfTk Error Code List" in this manual.
| Error Code | Error Message |
|---|---|
| 0 | Normal termination. |
| 10 | Cannot find license file. |
| 11 | License file is expired. |
| 12 | License file is invalid. |
| 13 | License file is for the other platform. |
| 14 | License file is for other product. |
| 100 | Invalid PDF file. |
| 101 | Cannot read PDF. |
| 102 | Cannot write PDF. |
| 103 | Cannot write too large PDF. |
| 110 | Invalid user password. |
| 111 | Invalid owner password. |
| 112 | Invalid password |
| 113 | Has not authority. |
| 114 | Is not encrypted. |
| 115 | Unsupported security handler. |
| 116 | Unsupported security algorithm. |
| 117 | Is signatured. Has a digital signature. |
| 118 | Has XFA(XML Form). |
| 120 | Can not certificate. |
| 200 | Invalid parameter value. |
| 201 | Invalid page number. |
| 202 | Has no text. There is no text setting. |
| 203 | Has no font. There is no font setting. |
| 204 | Has no valid data. |
| 205 | Cannot use this function. |
| 210 *1 | Need password. |
| 211 *2 | Need user password. |
| 212 *3 | Need owner password. |
| 213 | Invalid encrypt key length. |
| 214 | Invalid encrypt permission. |
| 215 | Invalid encrypt component. |
| 216 | Invalid encrypt method. |
| 217 | Need PKCS12. A PKCS#12 file is required. |
| 220 | Can not read attached file. |
| 221 | Can not write attached file. |
| 222 | No attached file. |
| 223 | Attached file has no name. |
| 230 | Can not read image file. |
| 231 | Can not write image file. |
| 232 | Unsupported image. |
| 233 | Unsupported image for stencil mask. |
| 234 | Image is not single. The stencil mask is not a monochrome binary image. |
| 235 | Unsupported image for color key mask. |
| 236 | Unsupported image for explicit mask. |
| 237 | Image is not single. Explicit mask is not a monochrome binary image. |
| 238 | Image is not gray scale. |
| 240 | Image processing error. |
| 241 | Can not read ICC Profile. |
| 245 | Font processing error. |
| 250 | Can not insert page. |
| 251 | Can not delete page. |
| 252 | Has no pages. |
| 260 *4 | Free docproperty error. DocProperty is free from document. |
| 261 *4 | Free openmode error. OpenMode is free from document. |
| 262 *4 | Free embeddedfiles error. EmbeddedFiles is free from document. |
| 263 *4 | Free pages error. Pages are free from document. |
| 264 *4 | Free page error. Page is free from document. |
| 270 | Can not set to root outline. |
| 271 *5 | Can not set to free outline. |
| 280 | Invalid FDF file. |
| 281 | Cannot read FDF. |
| 282 | Cannot write FDF. |
| 290 | Cannot read PKCS12. Cannot read PKCS#12 file. |
| 291 | Cannot read X509. Cannot read X.509 file. |
| 500 *6 | Linearize processing error. |
| 700 | null value. |
| 800 | No Object. Object does not exist. |
| 900 | Not enough memory. |
| 901 | Internal error. |
| 902 | Other error. |
| 999 | Sorry, not implemented. |