sync error

gistfile1.txt

[yui@yuivm] ~ $ sync-yui
Updating your virtual machine..
If anything goes wrong, logs are written to: /tmp/yui-sync.log

Updating system configuration/sbin/mount.vboxsf: mounting failed with the error:
 Protocol error
 [done]
Updating Nginx configuration [done]
Updating (n) [done]
Updating Node (this may take a while if we need to compile a new version)
--> Node 0.4.7 [done]
--> Now using Node v0.4.7
Updating npm [done]
--> Now using npm 0.3.18
Updating node-mongodb-native
--> Updating current sources.. [done]
--> Installing node-mongodb-native [done]
Installing other site dependencies [done]
Pulling fresh YUI 3 sources [done]
Importing YUI module metadata
--> File not found: /home/yui/src/yui3/build/cssbase/cssbase-min.css
File not found: /home/yui/src/yui3/build/cssbase/cssbase.css
File not found: /home/yui/src/yui3/build/cssbase-context/cssbase-context-min.css

File not found: /home/yui/src/yui3/build/cssbase-context/cssbase-context.css
File not found: /home/yui/src/yui3/build/cssfonts/cssfonts-min.css
File not found: /home/yui/src/yui3/build/cssfonts/cssfonts.css
File not found: /home/yui/src/yui3/build/cssfonts-context/cssfonts-context-min.c
ss
File not found: /home/yui/src/yui3/build/cssfonts-context/cssfonts-context.css
File not found: /home/yui/src/yui3/build/cssgrids/cssgrids-min.css
File not found: /home/yui/src/yui3/build/cssgrids/cssgrids.css
File not found: /home/yui/src/yui3/build/cssgrids-context-deprecated/cssgrids-co
ntext-deprecated-min.css
File not found: /home/yui/src/yui3/build/cssgrids-context-deprecated/cssgrids-co
ntext-deprecated.css
File not found: /home/yui/src/yui3/build/cssgrids-deprecated/cssgrids-deprecated
-min.css
File not found: /home/yui/src/yui3/build/cssgrids-deprecated/cssgrids-deprecated
.css
File not found: /home/yui/src/yui3/build/cssreset/cssreset-min.css
File not found: /home/yui/src/yui3/build/cssreset/cssreset.css
File not found: /home/yui/src/yui3/build/cssreset-context/cssreset-context-min.c
ss
File not found: /home/yui/src/yui3/build/cssreset-context/cssreset-context.css
File not found: /home/yui/src/yui3/build/pluginattr/pluginattr-min.js
File not found: /home/yui/src/yui3/build/pluginattr/pluginattr.js
File not found: /home/yui/src/yui3/build/pluginattr/pluginattr-debug.js

node.js:134
        throw e; // process.nextTick error, or 'error' event on first tick
        ^
Error: ECONNREFUSED, Connection refused
    at Socket._onConnect (net.js:599:18)
    at IOWatcher.onWritable [as callback] (net.js:186:12)
-->
node.js:134
        throw e; // process.nextTick error, or 'error' event on first tick
        ^
Error: ECONNREFUSED, Connection refused
    at Socket._onConnect (net.js:599:18)
    at IOWatcher.onWritable [as callback] (net.js:186:12)
Syncing YUI core team user dataERROR 1062 (23000) at line 1: Duplicate entry '46
50' for key 'PRIMARY'
 [done]
Fixing phpbb config settings [done]
Upgrading php modules [done]
Restarting the API
--> api stop/waiting
--> api start/running, process 6135
Restarting the Site
--> site stop/waiting
--> site start/running, process 6143
Restarting Apache
-->  * Restarting web server apache2
 ... waiting .   ...done.
Restarting Nginx
--> Restarting nginx: nginx.
Update finished!