diff --git a/lib/review/pdfmaker.rb b/lib/review/pdfmaker.rb
index <HASH>..<HASH> 100644
--- a/lib/review/pdfmaker.rb
+++ b/lib/review/pdfmaker.rb
@@ -326,7 +326,7 @@ module ReVIEW
       if File.exist?(file_sty)
         File.read(file_sty)
       else
-        raise ReVIEW::ConfigError, "File #{file} is not found."
+        warn "File #{file_sty} is not found."
       end
     end
warn for missing custompage instead of error