undefined symbol: gst_date_time_type
You probably had the apt-get install gstreamer1.0 before installing gstreamer1.4
To solve this permantent, try to uninstall gstreamer1.0 with apt-get.
sudo apt-get remove gstreamer1.0
When copy paste from websites, there are ofen hidden
tags which will break up the pipeline.
what you could do is to copy paste line by line with ssh.
Alternativly, save attached gst.sh and run that script on rpi with. ( Edit file with correct ip ect)
chmod 755 gst.sh
./gst.sh
gst.zip