While unicode characters involved couchDb records, index process is not running properly?

We are facing below error our couchDb record have unicode characters.

Search failed: [{couch_util,json_decode,1,[{file,"src/couch_util.erl"},{line,505}]}, 
{dreyfus_index_updater,update_or_delete_index,4, [{file,"src/dreyfus_index_updater.erl"},{line,141}]}, 
{dreyfus_index_updater,load_docs,2, [{file,"src/dreyfus_index_updater.erl"},{line,80}]}, {
couch_bt_engine,drop_reductions,4, [{file,"src/couch_bt_engine.erl"},{line,1177}]}, 
{couch_btree,stream_kv_node2,8,[{file,"src/couch_btree.erl"},{line,849}]}, 
{couch_btree,stream_kp_node,7,[{file,"src/couch_btree.erl"},{line,776}]}, 
{couch_btree,stream_kp_node,8,[{file,"src/couch_btree.erl"},{line,820}]}, 
{couch_btree,fold,4,[{file,"src/couch_btree.erl"},{line,224}]}]

Here attach the LRU error screenshot FYR. image (7)

So kindly provide solution for this above issue case.

cloudant-labs / clouseau

While unicode characters involved couchDb records, index process is not running properly? #52