I: Copying back the cached apt archive contents
I: Copying source file
I: copying [mirrorcam_1.0-0extras12.04.2.dsc]
I: copying [./mirrorcam_1.0-0extras12.04.2.tar.gz]
I: Extracting source
gpgv: Signature made Mon Jul  9 13:20:30 2012 UTC using RSA key ID 2E303A1E
gpgv: Can't check signature: public key not found
dpkg-source: warning: failed to verify signature on ./mirrorcam_1.0-0extras12.04.2.dsc
dpkg-source: info: extracting mirrorcam in mirrorcam-1.0
dpkg-source: info: unpacking mirrorcam_1.0-0extras12.04.2.tar.gz
I: Building the package
I: Running cd tmp/buildd/*/ && env PATH="/usr/lib/ccache:/usr/sbin:/usr/bin:/sbin:/bin" dpkg-buildpackage -us -uc  -rfakeroot
dpkg-buildpackage: source package mirrorcam
dpkg-buildpackage: source version 1.0-0extras12.04.2
dpkg-buildpackage: source changed by Bhavani Shankar <bhavi@ubuntu.com>
dpkg-buildpackage: host architecture i386
 dpkg-source --before-build mirrorcam-1.0
 fakeroot debian/rules clean
dh clean
   dh_testdir
   dh_auto_clean
   dh_clean
 dpkg-source -b mirrorcam-1.0
dpkg-source: info: using source format `3.0 (native)'
dpkg-source: info: building mirrorcam in mirrorcam_1.0-0extras12.04.2.tar.gz
dpkg-source: info: building mirrorcam in mirrorcam_1.0-0extras12.04.2.dsc
 debian/rules build
dh build
   dh_testdir
   dh_auto_configure
   dh_auto_build
make[1]: Entering directory `/tmp/buildd/mirrorcam-1.0'
/usr/bin/uic-qt4 MainForm.ui -o ui_MainForm.h
make[1]: /usr/bin/uic-qt4: Command not found
make[1]: *** [ui_MainForm.h] Error 127
make[1]: Leaving directory `/tmp/buildd/mirrorcam-1.0'
dh_auto_build: make -j1 returned exit code 2
make: *** [build] Error 25
dpkg-buildpackage: error: debian/rules build gave error exit status 2
E: Failed autobuilding of package
I: unmounting /var/cache/pbuilder/ccache filesystem
I: unmounting dev/pts filesystem
I: unmounting proc filesystem
I: cleaning the build env
I: removing directory /var/cache/pbuilder/build//20252 and its subdirectories