OSX Server logs many messages like "Feb 7 07:28:15 johns-imac com.apple.launchd.peruser.501[508] (com.akamai.client.plist[44186]): assertion failed: 13B42: launchd 102012 [C35AEAF6-FCF6-3C64-9FC8-38829064F8A8]: 0xd" What is wrong?

When Server is running, the computer on which Server runs has problems accessing a shared drive connected to that computer. This problem started when Server started logging messages like the following.

Feb 7 07:32:57 johns-imac com.apple.launchd.peruser.501[508] (com.akamai.client.plist[44806]): assertion failed: 13B42: launchd + 102012 [C35AEAF6-FCF6-3C64-9FC8-38829064F8A8]: 0xd

Feb 7 07:32:57 johns-imac com.apple.launchd.peruser.501[508] (com.akamai.client.plist): Throttling respawn: Will start in 10 seconds

The problem goes away when Server is not running and disk sharing is handled by Mac OSX 10,9.1 client.

What can one do to correct this issue with Server?