the module has not been deployed see the server log for details netbeans

Hi I'm a little new to netbeans in terms of using it for web based operations so I was following a tutorial on web services and I'm having trouble deploying a web service on GlassFish Server 4.0

My error in build-impl.xml file is

<target if="netbeans.home" name="-run-deploy-nb">
<nbdeploy clientUrlPart="${client.urlPart}" debugmode="false" forceRedeploy="${forceRedeploy}"/>
</target>

The error states:

In-place deployment at C:\...(path to file)......\build\web
Initializing...
deploy?DEFAULT=C:\...(path to file)......\build\web&name=AffableBean&contextroot=/AffableBean&force=true failed on GlassFish Server 4.0
Error occurred during deployment: Exception while deploying the app [AffableBean] : Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.0.v20130507-3faac2b): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Error in allocating a connection. Cause: Connection could not be allocated because: Access denied for user 'root'@'localhost' (using password: YES)
Error Code: 0. Please see server.log for more details.
C:\....(path to file).....\build-impl.xml:1033: The module has not been deployed.
See the server log for details.
BUILD FAILED (total time: 8 seconds)

Component:  javaee
Subcomponent:  Maven
Bugzilla:  143307
VM Versions:  [1.6]
OS:  [Windows XP, Windows Vista, Mac OS X, Linux]
Versions:  [Dev]
Duplicates:  
7
Duplicates:
Id  Build  Version  Report Date  OS  JVM  Message
117110 external link  080914  Dev  2008-09-23  Linux  1.6.0_06  Deployment error: The module has not been deployed. Se
   rdelaplante: Whenever deploy fails in GlassFish this exception reporter window pops up. My problem in GlassFish is getting Spring + JPA + JTA working with multiple persistence units.
116197 external link  080910  Dev  2008-09-22  Linux  1.6.0_10  Deployment error: The module has not been deployed. Se
109943 external link  080910  Dev  2008-09-11  Windows XP  1.6.0_10-rc-b28  Deployment error: The module has not been deployed. Se
   cyrill: Tried to deploy an EAR-File via maven to websphere 6.1. Used the run method on the EAR-Project
106237 external link  080902  Dev  2008-09-05  Mac OS X  1.6.0_05  Deployment error: The module has not been deployed. Se
   big_al: Deploying a Maven EAR project using the "Run" command
104821 external link  080902  Dev  2008-09-03  Windows Vista  1.6.0_05  Deployment error: The module has not been deployed. Se
   jonast: Deploying war file. First I got java.lang.OutofMemoryError, then this exception occured
99183 external link  080826  Dev  2008-08-26  Windows XP  1.6.0_10  Deployment error: The module has not been deployed. Se
   GUEST: trying to Run a Maven-based Webapp project. project deploys correctly, but with this error, and the web browser doesn't start automatically
99155 external link  080826  Dev  2008-08-26  Windows XP  1.6.0_10  Deployment error: The module has not been deployed. Se
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