postgresql - SELECT pgr_nodeNetwork クエリが失敗する

Question

私はWindowsで作業しており、データベースで拡張postgis、pgroutingを有効にしています。postgreSQL 9.4 がインストールされており、無限ワークショップ ( http://workshops.boundlessgeo.com/tutorial-routing/ ) のデータを使用しています。

SELECT pgr_nodeNetwork('edges',0.001,'geom','gid','noded')

このクエリを実行すると、約 1 分実行され、その後はFAIL. この問題を解決するにはどうすればよいですか? 私の pgr_createTopology クエリは正常に実行されました。

NOTICE:  PROCESSING:
NOTICE:  pgr_nodeNetwork('edges',0.001,'geom','gid','noded')
NOTICE:  Performing checks, pelase wait .....
NOTICE:  Processing, pelase wait .....
ERROR:  line_locate_point: 1st arg isnt a line
CONTEXT:  SQL statement "create temp table inter_loc on commit drop as ( select * from (
        (select l1id, l2id, st_linelocatepoint(line,source) as locus from intergeom)
         union
        (select l1id, l2id, st_linelocatepoint(line,target) as locus from intergeom)) as foo
        where locus<>0 and locus<>1)"
PL/pgSQL function pgr_nodenetwork(text,double precision,text,text,text) line 184 at EXECUTE statement
********** Error **********

ERROR: line_locate_point: 1st arg isnt a line
SQL state: XX000
Context: SQL statement "create temp table inter_loc on commit drop as ( select * from (
        (select l1id, l2id, st_linelocatepoint(line,source) as locus from intergeom)
         union
        (select l1id, l2id, st_linelocatepoint(line,target) as locus from intergeom)) as foo
        where locus<>0 and locus<>1)"
PL/pgSQL function pgr_nodenetwork(text,double precision,text,text,text) line 184 at EXECUTE statement