Attempt to access a value being tracked by the coordinating assistant tracker that isn't actually being tracked yet!

Arguments:

• the name of the value that couldn't be accessed
• the value that it was to be updated with (optional)

Possible causes:

• Attempt to update or retrieve a value with a misspelt name?
• Attempt to update or retrieve a value before it starts being tracked?

Supplied arguments clash with each other.

Possible causes:

• meaning of arguments misunderstood? not allowed this given combination of arguments or values of arguments?

Base class for axon exceptions.

Any arguments listed are placed in self.args

Methods defined here

The object provided does not appear to be a proper component.

Arguments:

• the 'component' in question

Possible causes:

• Trying to register a service (component,boxname) with the coordinating assistant tracker supplying something that isn't a component?

The inbox named does not exist or is not a proper inbox.

Arguments:

• the 'component' in question
• the inbox name in question

Possible causes:

• Trying to register a service (component,boxname) with the coordinating assistant tracker supplying something that isn't a component?

Parent tracker is bad (not actually a tracker?)

Possible causes:

• creating a coordinatingassistanttracker specifying a parent that is not also a coordinatingassistanttracker?

The inbox/outbox already has a linkage going from it to a destination.

Arguments:

• the box that is already linked
• the box that it is linked to
• the box you were trying to link it to

Possible causes:

• Are you trying to make a linkage going from an inbox/outbox to more than one destination?
• perhaps another component has already made a linkage from that inbox/outbox?

Trying to delete a service that does not exist.

Possible causes:

• Trying to delete a service (component,boxname) from the coordinating assistant tracker twice or more times?

Clash of names.

Possible causes:

• two or more requests made to coordinating assistant tracker to track values under a given name (2nd request will clash with first)?
• should have used updateValue() method to update a value being tracked by the coordinating assistant tracker?

A service already exists with the name you specifed.

Possible causes:

• Two or more components are trying to register services with the coordinating assistant tracker using the same name?

Component does not have the required inboxes/outboxes.

Arguments:

• "inboxes" or "outboxes" - indicating which is at fault
• the component in question
• (inboxes,outboxes) listing the expected interface

Possible causes:

• Axon.util.testInterface() called with wrong interface/component specified?

Destination inbox is full.

Possible causes:

• The destination inbox is size limited?
• It is a threaded component with too small a 'default queue size'?