The ENEConnection query() method in Java and the HttpENEConnection Query() method in .NET throw an exception if they encounter an error while attempting to query the MDEX Engine.
The following table describes the exceptions that can be thrown:
Exception |
Description |
---|---|
|
Indicates an exception from the MDEX Engine. This means that
|
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Indicates an authentication exception from the MDEX Engine.
This means that |
|
Indicates any connection problems in this method. |
|
Indicates a communication error in the
|
|
Indicates that the
|
|
Indicates that the
|
|
Indicates an error while parsing a browser request query string into individual MDEX Engine query parameters. |
|
Indicates the presence of incompatible modules in the Guided Search application (discovered while attempting to process a query). Most often this exception signals a version mismatch between the Presentation API and the MDEX Engine itself. |