[2018-09-29T10:31:50,353][ERROR][com.zaxxer.hikari.HikariConfig] Failed to load driver class com.mysql.jdbc.driver from HikariConfig class classloader org.jruby.util.JRubyClassLoader@eac3a26
[2018-09-29T10:31:50,359][ERROR][logstash.pipeline ] Error registering plugin {:pipeline_id=>"main", :plugin=>"#<LogStash::OutputDelegator:0x64c91a4f>", :error=>"Failed to load driver class com.mysql.jdbc.driver in either of HikariConfig class loader or Thread context classloader", :thread=>"#<Thread:0x70ae817b run>"}
[2018-09-29T10:31:50,363][ERROR][logstash.pipeline ] Pipeline aborted due to error {:pipeline_id=>"main", :exception=>java.lang.RuntimeException: Failed to load driver class com.mysql.jdbc.driver in either of HikariConfig class loader or Thread context classloader, :backtrace=>