How to fix error [UNEXPECTED]Error determining recommended worker count

$ adop phase=prepare

Enter the APPS password:

Enter the SYSTEM password:

Enter the WLSADMIN password:

Validating credentials.

Initializing.

Run Edition context : /u01/EBS_R122/apps/fs1/inst/apps/PROD_erpmechsoft/appl/admin/PROD_erpmechsoft.xml

Patch edition context: /u01/EBS_R122/apps/fs2/inst/apps/PROD_erpmechsoft/appl/admin/PROD_erpmechsoft.xml

Patch file system free space: 1162.51 GB

Validating system setup.

error:

Wrong Usage: Please use:

<binary_name> <apps_schema_name> <apps_schema_pwd> <xml_file_name>

You should check the file

/u01/EBS_R122/apps/fs1/EBSapps/appl/admin/PROD/log/adpawc.log

for errors.

[UNEXPECTED]Error occurred running adpawc APPS **** /u01/EBS_R122/apps/fs1/EBSapps/appl/admin/PROD/log/adpawc.xml.

[UNEXPECTED]Error determining recommended worker count

[STATEMENT] Please run adopscanlog utility, using the command

"adopscanlog -latest=yes"

to get the list of the log files along with snippet of the error message corresponding to each log file.

adop exiting with status = 2 (Fail)