Template error

ERROR There was an error rendering the page. See details below.
Script error: scripts/blog.py
Traceback (most recent call last):
  File "default/default/scripts/blog.py", line 16, in __activate__
  File "default/default/scripts/blog.py", line 44, in getMetadata
  File "default/default/scripts/blog.py", line 35, in _BlogData__loadSolrData
	at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:1025)
	at org.apache.commons.io.IOUtils.copy(IOUtils.java:999)
	at com.googlecode.fascinator.indexer.SolrIndexer.search(SolrIndexer.java:465)
	at $Indexer_d14294094ed7c.search(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor786.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)

java.lang.NullPointerException: java.lang.NullPointerException