Failed to find Connector when adding Source

[kivancbilen]

I am trying to run persons1db example, when i try to add HANA source i got this error message,

{"error_code":500,"message":"Failed to find any class that implements Connector and which name matches com.sap.kafka.connect.source.hana.HANASourceConnector, available connectors are: PluginDesc{klass=class io.debezium.connector.db2.Db2Connector, name='io.debezium.connector.db2.Db2Connector', version='1.4.2.Final', encodedVersion=1.4.2.Final, type=source, typeName='source', location='file:/kafka/connect/debezium-connector-db2/'}, PluginDesc{klass=class io.debezium.connector.mongodb.MongoDbConnector, name='io.debezium.connector.mongodb.MongoDbConnector', version='1.4.2.Final', encodedVersion=1.4.2.Final, type=source, typeName='source', location='file:/kafka/connect/debezium-connector-mongodb/'}, PluginDesc{klass=class io.debezium.connector.mysql.MySqlConnector, name='io.debezium.connector.mysql.MySqlConnector', version='1.4.2.Final', encodedVersion=1.4.2.Final, type=source, typeName='source', location='file:/kafka/connect/debezium-connector-mysql/'}, PluginDesc{klass=class io.debezium.connector.oracle.OracleConnector, name='io.debezium.connector.oracle.OracleConnector', version='1.4.2.Final', encodedVersion=1.4.2.Final, type=source, typeName='source', location='file:/kafka/connect/debezium-connector-oracle/'}, PluginDesc{klass=class io.debezium.connector.postgresql.PostgresConnector, name='io.debezium.connector.postgresql.PostgresConnector', version='1.4.2.Final', encodedVersion=1.4.2.Final, type=source, typeName='source', location='file:/kafka/connect/debezium-connector-postgres/'}, PluginDesc{klass=class io.debezium.connector.sqlserver.SqlServerConnector, name='io.debezium.connector.sqlserver.SqlServerConnector', version='1.4.2.Final', encodedVersion=1.4.2.Final, type=source, typeName='source', location='file:/kafka/connect/debezium-connector-sqlserver/'}, PluginDesc{klass=class io.debezium.connector.vitess.VitessConnector, name='io.debezium.connector.vitess.VitessConnector', version='1.4.2.Final', encodedVersion=1.4.2.Final, type=source, typeName='source', location='file:/kafka/connect/debezium-connector-vitess/'}, PluginDesc{klass=class org.apache.kafka.connect.file.FileStreamSinkConnector, name='org.apache.kafka.connect.file.FileStreamSinkConnector', version='2.6.1', encodedVersion=2.6.1, type=sink, typeName='sink', location='classpath'}, PluginDesc{klass=class org.apache.kafka.connect.file.FileStreamSourceConnector, name='org.apache.kafka.connect.file.FileStreamSourceConnector', version='2.6.1', encodedVersion=2.6.1, type=source, typeName='source', location='classpath'}, PluginDesc{klass=class org.apache.kafka.connect.mirror.MirrorCheckpointConnector, name='org.apache.kafka.connect.mirror.MirrorCheckpointConnector', version='1', encodedVersion=1, type=source, typeName='source', location='classpath'}, PluginDesc{klass=class org.apache.kafka.connect.mirror.MirrorHeartbeatConnector, name='org.apache.kafka.connect.mirror.MirrorHeartbeatConnector', version='1', encodedVersion=1, type=source, typeName='source', location='classpath'}, PluginDesc{klass=class org.apache.kafka.connect.mirror.MirrorSourceConnector, name='org.apache.kafka.connect.mirror.MirrorSourceConnector', version='1', encodedVersion=1, type=source, typeName='source', location='classpath'}, PluginDesc{klass=class org.apache.kafka.connect.tools.MockConnector, name='org.apache.kafka.connect.tools.MockConnector', version='2.6.1', encodedVersion=2.6.1, type=connector, typeName='connector', location='classpath'}, PluginDesc{klass=class org.apache.kafka.connect.tools.MockSinkConnector, name='org.apache.kafka.connect.tools.MockSinkConnector', version='2.6.1', encodedVersion=2.6.1, type=sink, typeName='sink', location='classpath'}, PluginDesc{klass=class org.apache.kafka.connect.tools.MockSourceConnector, name='org.apache.kafka.connect.tools.MockSourceConnector', version='2.6.1', encodedVersion=2.6.1, type=source, typeName='source', location='classpath'}, PluginDesc{klass=class org.apache.kafka.connect.tools.SchemaSourceConnector, name='org.apache.kafka.connect.tools.SchemaSourceConnector', version='2.6.1', encodedVersion=2.6.1, type=source, typeName='source', location='classpath'}, PluginDesc{klass=class org.apache.kafka.connect.tools.VerifiableSinkConnector, name='org.apache.kafka.connect.tools.VerifiableSinkConnector', version='2.6.1', encodedVersion=2.6.1, type=source, typeName='source', location='classpath'}, PluginDesc{klass=class org.apache.kafka.connect.tools.VerifiableSourceConnector, name='org.apache.kafka.connect.tools.VerifiableSourceConnector', version='2.6.1', encodedVersion=2.6.1, type=source, typeName='source', location='classpath'}"}

what am i doing wrong?