errors while running checkMTpatch.sh

hi,

     When i try to execute checkMTpatch.sh i get the error as below.Can someone please help

[oracle@ebs etcc_temp]$ ./checkMTpatch.sh

+===============================================================+

|    Copyright (c) 2005, 2016 Oracle and/or its affiliates.     |

|                     All rights reserved.                      |

|             Oracle E-Business Suite Release 12.2              |

|           Middle Tier Technology Codelevel Checker            |

+===============================================================+

Using context file from currently set applications environment:

/u01/install/VISION/fs1/inst/apps/EBSDB_ebs/appl/admin/EBSDB_ebs.xml

Starting Middle Tier Technology Codelevel Checker, Version: 120.0.12020000.30.

Tue Aug  9 10:30:24 EDT 2016

Log file for this session: /tmp/etcc_temp/checkMTpatch_18807.log

Bugfix XML file version: 120.0.12020000.26

This file will be used for identifying missing bugfixes.

Mapping XML file version: 120.0.12020000.10