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Show parameter names when configuration issue

See original GitHub issue

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Feature Request

I am currently debugging an error that looks like this:

Caused by: io.jenkins.plugins.casc.ConfiguratorException: : Failed to construct instance of class hudson.plugins.ec2.SlaveTemplate.
 Constructor: public hudson.plugins.ec2.SlaveTemplate(java.lang.String,java.lang.String,hudson.plugins.ec2.SpotConfiguration,java.lang.String,java.lang.String,com.amazonaws.services.ec2.model.InstanceType,boolean,java.lang.String,hudson.model.Node$Mode,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,hudson.plugins.ec2.AMITypeData,java.lang.String,boolean,java.lang.String,java.util.List,java.lang.String,java.lang.String,java.lang.String,boolean,boolean,boolean,java.lang.String,boolean,java.lang.String,boolean,boolean,boolean,hudson.plugins.ec2.ConnectionStrategy,int).
 Arguments: [java.lang.String, null, null, java.lang.String, java.lang.String, com.amazonaws.services.ec2.model.InstanceType, java.lang.Boolean, java.lang.String, null, java.lang.String, null, null, java.lang.String, java.lang.String, java.lang.String, null, null, java.lang.Boolean, java.lang.String, java.util.ArrayList, java.lang.String, null, java.lang.String, java.lang.Boolean, java.lang.Boolean, java.lang.Boolean, null, java.lang.Boolean, null, java.lang.Boolean, java.lang.Boolean, java.lang.Boolean, null, java.lang.Integer]

I have no way to reconcile what arguments are expected versus what was supplied. It would be really nice to know what it was looking for when it failed.

Issue Analytics

State:
Created 4 years ago
Comments:9 (8 by maintainers)

Top GitHub Comments

1reaction

sladyn98commented, Jun 23, 2019

Cool so we do know the actual prameters we could use reflection and getGenericParameterTypes() to get the param types and configure the Exception message to include the names and types.

0reactions

timjacommented, Jun 30, 2019

Fixed via https://github.com/jenkinsci/configuration-as-code-plugin/pull/930