Web Console: Monitors: Errors in the log

I see an error in the server log when using web console which is shown below.

Step 1: Create a monitor on Free Memory and call it "FreeMemoryMonitor".

Step 2: You will have a file called "FreeMemoryMonitor-service.xml" in deploy/management/monitors. [Attached to the case].

See error in the server log as follows:
16:35:10,364 ERROR [MainDeployer] Could not make local copy for file:/Users/anil/jboss-4.0.1/server/default/deploy/management/monitors/FreeMemoryMonitor-service.xml.tmp
java.io.FileNotFoundException: /Users/anil/jboss-4.0.1/server/default/deploy/management/monitors/FreeMemoryMonitor-service.xml.tmp
at org.jboss.net.protocol.file.FileURLConnection.connect(FileURLConnection.java:71)
at org.jboss.net.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:80)
at java.net.URL.openStream(URL.java:913)
at org.jboss.deployment.MainDeployer.copy(MainDeployer.java:1174)
at org.jboss.deployment.MainDeployer.makeLocalCopy(MainDeployer.java:112

No big deal. The error should not be thrown in a production environment with multiple monitors.