System error

error:  no such method '2' for component /_advertserve.html
context: 
... 
119:  <& '_calendar_small.html' &>
120:  <div class="rightColumnAd"><& '_advertserve.html:2' &></div>
121:  <div class="rightColumnAd"><& '_advertserve.html:3' &></div>
122:  <div class="rightColumnAd"><& '_advertserve.html:14' &></div>
123:  <div class="rightColumnAd"><& '_advertserve.html:4' &></div>
124:  </div>
125:  </div>
126:  <div class="bottomNav">
12