LongJTAPI - Error Messages

All error messages you can receive from LongJTAPI are described on this page. More detailed information on the error message is displayed in the console window of the JVM, if logging is switched on.

Error messages referring to outgoing calls

Only one outgoing call can be supported.

This version of the implementation supports only one outgoing and one incomimg call at the same time. If you want to establish a second outgoing call, this error message is displayed and the establishment of the call is cancelled.

Internal Error - See console window.

An internal error is entered. There could be different reasons for an internal error, for example not enough memory, incomplete implementation of the TAPI by the hardware vendor, problems using the Java Native Interface and so on. For further information see console window of the JVM, if logging is switched on.

The line doesn't support a usable media mode.

It is only possible to establish a call, if the TAPI-Line supports the media modes INTERACTIVEVOICE, DATAMODEM or UNKNOWN. If none of them is supported by the selected TAPI line for outgoing calls, this error message will be displayed and the establishment of the call is canceled.

Can't open the line.

TAPI reports the selected line can`t be opened. For further information see console window of the JVM, if logging is switched on.

Can't set up the call.

TAPI reports that the selected line can`t set up the call. For further information see console window of the JVM, if logging is switched on.

Error messages referring to incoming calls

Only one incoming call can be supported.

This version of the implementation supports only one outgoing and one incoming call at the same time. If you want to add a second listener for incoming calls, this error message is displayed and the addition of the listener is cancelled.

Internal Error - See console window.

An internal error is entered. There could be different reasons for an internal error, for example not enough memory, incomplete implementation of the TAPI by the hardware vendor, problems using the Java Native Interface and so on. For further information see console window of the JVM, if logging is switched on.

The line doesn't support a usable media mode.

It is only possible to add a listener for incoming calls, if the TAPI-Line supports the media modes INTERACTIVEVOICE, DATAMODEM or UNKNOWN. If none of them is supported by the selected TAPI line for incoming calls, this error message will be displayed and the addition of the listener is cancelled.

A different application has answered this incoming call.

A different applikation using LongJTAPI reacted faster and has answered the incoming call.

The error message boxes in LongJTAPI look like the following:

Next page: Configuration File

© Ralf Lange, longsoft Dresden
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