How do you use allocate?



I got the following error message:
-------------------------------------------------------------------------
Maxima encountered a Lisp error:

 Error in PROGN [or a callee]: The storage for STREAM is exhausted.
Currently, 206 pages are allocated.
Use ALLOCATE to expand the space.

Automatically continuing.
To reenable the Lisp debugger set *debugger-hook* to nil.

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how do I fix this?

Doug Stewart