Unable to recompile index

script began 17:35:22
caching off
debug mode off
cache time 3600 sec
indmtime not found in cache
cached index is fresh
recompiling index.xml
index compiled in 0.2404 secs
read index
read issues/index.xml
identified 26 volumes, 101 issues
array (
  'vol' => '19',
  'iss' => '3',
)
regenerated static HTML
completed in 0.2477 secs