9369: Add note about Javascript eval timeout.

diff --git a/doc/user/cwl/cwl-runner.html.textile.liquid b/doc/user/cwl/cwl-runner.html.textile.liquid
index 74280e8f6fa7f98bbbe148d2685c33187ba0c7b8..917019ffd0889fa03460a516bd79a91beb2acc90 100644 (file)
--- a/doc/user/cwl/cwl-runner.html.textile.liquid
+++ b/doc/user/cwl/cwl-runner.html.textile.liquid
@@ -294,3 +294,5 @@ Final process status is success
 }
 </code></pre>
 </notextile>
+
+If you get the error @JavascriptException: Long-running script killed after 20 seconds.@ this may be due to the Dockerized Node.js engine taking too long to start.  You may address this by installing @Node.js@ (@apt-get install nodejs@ on Debian or Ubuntu) locally or by providing a longer timeout, for example @cwltool --eval-timeout=40@ for a 40 second timeout.