"Cannot get schema from loadFunc parquet.pig.ParquetLoader"

If you get this error

2014-03-25 14:17:48,933 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2245: Cannot get schema from loadFunc parquet.pig.ParquetLoader
Details at logfile: /xxxx/pig_1395782266074.log

check the log file immediately because it is possible that the location in "store alias into 'location' using parquet.pig.ParquetLoader" doesn't exist.

Caused by: org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input path does not exist: file:/tmp/seq-part/2014-03-24
        at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(FileInputFormat.java:243)
        at parquet.hadoop.ParquetInputFormat.listStatus(ParquetInputFormat.java:291)