Thanks for the response. That seems to be the problem.
here is the fess.in.bat setting
set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dfess.es.http_address=http://localhost:9200
set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dfess.dictionary.path=C:\tcs\sprint9\elasticsearch-7.13.0\data\config\
Here is the plugin folder structure
26.08.2021 12:33:31
C:\tcs\sprint9\elasticsearch-7.13.0\plugins> tree /f
Folder PATH listing for volume Windows
Volume serial number is EEB7-66BA
C:.
├───analysis-extension
│ analyzers-8.8.2.0.jar
│ elasticsearch-analysis-extension-7.13.0.jar
│ lucene-analyzers-kuromoji-8.8.2.jar
│ plugin-descriptor.properties
│ plugin-security.policy
│
├───analysis-fess
│ elasticsearch-analysis-fess-7.13.0.jar
│ plugin-descriptor.properties
│ plugin-security.policy
│
└───minhash
elasticsearch-minhash-7.13.0.jar
failureaccess-1.0.1.jar
guava-30.0-jre.jar
listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar
minhash-0.3.0.jar
plugin-descriptor.properties
Here is the configsyn module structure
C:\tcs\sprint9\elasticsearch-7.13.0\modules> tree /f .\configsync
Folder PATH listing for volume Windows
Volume serial number is 00000076 EEB7:66BA
C:\TCS\SPRINT9\ELASTICSEARCH-7.13.0\MODULES\CONFIGSYNC
commons-codec-1.15.jar
elasticsearch-configsync-7.13.0.jar
plugin-descriptor.properties
plugin-security.policy