evaluationError (Evaluation Error)

This event fires once an expression evaluation error occurs within a context.

This event is defined in all Iotellect Server contexts. It is non-persistent, i.e. not stored in event history.

Event Name

evaluationError

Permissions:

Accessible at context's permission level

Expiration Period:

Non-persistent

Records:

1

Record Format:

Field Name

Field Type

Notes

expression

String

Expression text.

holder

String

Path to the expression "holder element" within the context.

message

String

Text of the evaluation error message.

details

Data Table

Evaluation details, e.g a hierarchical table containing results of evaluation for every part of expression's syntax tree.

defaultContext

String

Default context used during evaluation.

defaultTable

Data Table

Default table used during evaluation.

defaultRow

Integer

Default row used during evaluation.

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