ruby
Undefined method on object
NoMethodError.*undefined method.*for.*:.*
Fixes
- 1.Check the object's class with .class — it may not be what you expect
- 2.Verify the method exists: object.respond_to?(:method_name)
- 3.Include the correct module or require the right gem
nomethoderrormethods
Related Errors
ruby3 fixes
Logstash Grok pattern match failure
logstash.*Error.*Grok.*pattern.*match failure
- •Test pattern with Grok Debugger tool
- •Add tag_on_failure and handle non-matching events
ruby3 fixes
Logstash pipeline terminated unexpectedly
logstash.*PipelineTerminatedError.*pipeline.*shutdown
- •Check Logstash logs for underlying error causing shutdown
- •Increase JVM heap for Logstash: -Xms1g -Xmx1g in jvm.options
ruby3 fixes
Method called on nil object
NoMethodError.*undefined method.*for (nil:NilClass|nil)
- •Use safe navigation operator: object&.method
- •Add nil check: if object.present? or unless object.nil?