compatible with invalid read
diff --git a/genomix/genomix-hyracks/src/test/resources/data/webmap/text.txt b/genomix/genomix-hyracks/src/test/resources/data/webmap/text.txt
index f5a05a8..9874fc2 100755
--- a/genomix/genomix-hyracks/src/test/resources/data/webmap/text.txt
+++ b/genomix/genomix-hyracks/src/test/resources/data/webmap/text.txt
@@ -5,4 +5,4 @@
 EDBDB?BEEEDGGEGGGDGGGA>DG@GGD;GD@DG@F?<B<BFFD?

 AATAGAAG

 AATAGAAG

-AATAGAAG

+AATAGAAG
\ No newline at end of file