can't download dependencies when bulding. javax.mail#mail;1.4.1: not found. see log

i am getting dependencies error when building report designer with ant.


[ivy:resolve] :: problems summary ::
[ivy:resolve] :::: WARNINGS
[ivy:resolve] module not found: javax.mail#mail;1.4.1
[ivy:resolve] ==== local: tried
[ivy:resolve] C:\Users\Vako\.ivy2\local\javax.mail\mail\1.4.1\ivys\ivy.xml
[ivy:resolve] -- artifact javax.mail#mail;1.4.1!mail.jar:
[ivy:resolve] C:\Users\Vako\.ivy2\local\javax.mail\mail\1.4.1\jars\mail-1.4.1.jar
[ivy:resolve] ==== pentaho-ivy: tried
[ivy:resolve] http://repo.pentaho.org/artifactory/...-1.4.1.ivy.xml
[ivy:resolve] ==== pentaho-mvn: tried
[ivy:resolve] http://repo.pentaho.org/artifactory/...mail-1.4.1.pom
[ivy:resolve] ==== public: tried
[ivy:resolve] http://repo1.maven.org/maven2/javax/...mail-1.4.1.pom
[ivy:resolve] ==== java-net-maven2: tried
[ivy:resolve] http://download.java.net/maven/2/jav...mail-1.4.1.pom
[ivy:resolve] -- artifact javax.mail#mail;1.4.1!mail.jar:
[ivy:resolve] http://download.java.net/maven/2/jav...mail-1.4.1.jar
[ivy:resolve] ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:resolve] :: UNRESOLVED DEPENDENCIES ::
[ivy:resolve] ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:resolve] :: javax.mail#mail;1.4.1: not found
[ivy:resolve] ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:resolve]
[ivy:resolve] :::: ERRORS
[ivy:resolve] impossible to acquire lock for javax.mail#mail;1.4.1
[ivy:resolve] impossible to acquire lock for javax.mail#mail;1.4.1
[ivy:resolve] impossible to acquire lock for javax.mail#mail;1.4.1
[ivy:resolve] impossible to acquire lock for javax.mail#mail;1.4.1
[ivy:resolve] impossible to acquire lock for javax.mail#mail;1.4.1
[ivy:resolve] impossible to acquire lock for javax.mail#mail;1.4.1
[ivy:resolve] impossible to acquire lock for javax.mail#mail;1.4.1
[ivy:resolve] impossible to acquire lock for javax.mail#mail;1.4.1
[ivy:resolve]
[ivy:resolve] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS


BUILD FAILED
D:\Development\Pentaho\Sources\pentaho-reporting-master\designer\report-designer-extension-pentaho\build-res\subfloor.xml:689: The following error occurred whil
e executing this line:
D:\Development\Pentaho\Sources\pentaho-reporting-master\designer\report-designer-extension-pentaho\build-res\subfloor.xml:691: impossible to resolve dependencie
s:
resolve failed - see output for details