Getting "AutoPatch error: ERROR [code=134] Running adjcopy.class" because $CLASSPATH variable is too

@/u01/app/applmgr/ebs2emp/apps/apps_st/appl/admin/EBS2EMP_BALANCE/out/apps

adpatch is failing at 'Run adjcopy.class' due to excessive CLASSPATH length.

Running adjcopy.class:

adjava -mx512m -nojit oracle.apps.ad.jri.adjcopy @/u01/app/applmgr/ebs2emp/apps/apps_st/appl/admin/EBS2EMP_BALANCE/out/apps.cmd

                   Copyright (c) 2002 Oracle Corporation
                      Redwood Shores, California, USA

                                  AD Java

                               Version 12.0.0

NOTE: You may not use this utility for custom development
    unless you have written permission from Oracle Corporation.

Reading product information from file...

Reading language and territory information from file...

Reading language information from applUS.txt ...
Temporarily resetting CLASSPATH to:
"/u01/app/applmgr/ebs2emp/apps/apps_st/appl/ad/12.0.0/java/adjava.zip:/u01/app/applmgr/ebs2emp/apps/tech_st/10.1.3/appsutil/jdk/lib/dt.jar:...:/u01/app/applmgr/ebs2emp/apps/tech_"