[plt-scheme] re make install fails because missing ~/.plt-scheme files

I renamed the /usr/local/plt/lib to /usr/local/plt/lib~1 and tried
to recreate a fresh copy of lib with make install from:

   ~/download/plt-scheme/svn/plt/src

However, toward the last, I got error messages about missing files:
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setup-plt:   load-handler: expected a `module' declaration for `sample1' 
in 
#<path:/home/evansl/.plt-scheme/planet/300/4.0.0.1/cache/schematics/spgsql.plt/2/3/samples/sample1.ss>, 
but found something else
setup-plt: error: during making for <planet>/soegaard/control.plt/1/2 
(Control)
setup-plt: 
/home/evansl/.plt-scheme/planet/300/4.0.0.1/cache/soegaard/srfi.plt/2/1/42-new/extra-generators.scm:313:22: 
lib: standard-module-name-resolver: collection not found: 
#<path:private/match> in any of: 
(#<path:/home/evansl/.plt-scheme/4.0.0.1/collects> 
#<path:/usr/local/plt/lib/plt/collects>) in: (lib 
"private/match/gen-match.ss")
setup-plt: error: during making for <planet>/soegaard/control.plt/1/2/test
setup-plt:   load-handler: expected a `module' declaration for `test' in 
#<path:/home/evansl/.plt-scheme/planet/300/4.0.0.1/cache/soegaard/control.plt/1/2/test/test.scm>, 
but found something else
setup-plt: error: during making for <planet>/soegaard/srfi.plt/2/1 (Srfi)
setup-plt:   42-new/extra-generators.scm:313:22: lib: 
standard-module-name-resolver: collection not found: 
#<path:private/match> in any of: 
(#<path:/home/evansl/.plt-scheme/4.0.0.1/collects> 
#<path:/usr/local/plt/lib/plt/collects>) in: (lib 
"private/match/gen-match.ss")
setup-plt: error: during making for 
<planet>/soegaard/srfi.plt/2/1/42-eager-comprehensions
setup-plt:   info.ss:10:2: infotab-module: not a well-formed definition 
at: (define required-core-version field "360") in: (#%module-begin 
(define name "Srfi") (define blurb (list (quote (div (p (b "SRFI 
Extensions")) (p "This package provides extensions to:") (p (b "SRFI 
42") "-  Eager comprehensions: " "Extra generators :match, :plt-match, 
:let-value, :pairs, :do-until, a...
setup-plt: error: during making for <planet>/soegaard/srfi.plt/2/1/42-new
setup-plt:   load-handler: expected a `module' declaration for `test' in 
#<path:/home/evansl/.plt-scheme/planet/300/4.0.0.1/cache/soegaard/srfi.plt/2/1/42-new/test.scm>, 
but found something else
setup-plt: error: during making for 
<planet>/soegaard/srfi.plt/2/1/78-lightweight-testing
setup-plt:   load-handler: expected a `module' declaration for 
`examples' in 
#<path:/home/evansl/.plt-scheme/planet/300/4.0.0.1/cache/soegaard/srfi.plt/2/1/78-lightweight-testing/examples.scm>, 
but found something else
make[1]: *** [install-3m] Error 1
make[1]: Leaving directory `/home/evansl/download/plt-scheme/svn/plt/src'
make: *** [install] Error 2

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What am I doing wrong?

TIA.

-Larry