[JENKINS-34173] DescribableModel rejects PasswordParameterValue due to use of Secret

When trying to generate a snippet to build a job which has a password parameter through the pipeline plugin it refuses to generate the snippet.

in the jenkins.log an error is logged:

Caused by: org.kohsuke.stapler.NoStaplerConstructorException: There's no @​DataBoundConstructor on any constructor of class hudson.util.Secret

at org.kohsuke.stapler.ClassDescriptor.loadConstructorParamNames(ClassDescriptor.java:177)

at org.jenkinsci.plugins.structs.describable.DescribableModel.(DescribableModel.java:105)

at org.jenkinsci.plugins.structs.describable.DescribableModel.uninstantiate_(DescribableModel.java:466)

at org.jenkinsci.plugins.structs.describable.DescribableParameter.uncoerce(DescribableParameter.java:164)

at org.jenkinsci.plugins.structs.describable.DescribableParameter.inspect(DescribableParameter.java:112)

at org.jenkinsci.plugins.structs.describable.DescribableModel.uninstantiate(DescribableModel.java:426)

at org.jenkinsci.plugins.structs.describable.DescribableModel.uninstantiate_(DescribableModel.java:466)

at org.jenkinsci.plugins.structs.describable.DescribableParameter.uncoerce(DescribableParameter.java:164)

at org.jenkinsci.plugins.structs.describable.DescribableParameter.uncoerce(DescribableParameter.java:158)

at org.jenkinsci.plugins.structs.describable.DescribableParameter.inspect(DescribableParameter.java:112)

at org.jenkinsci.plugins.structs.describable.DescribableModel.uninstantiate(DescribableModel.java:426)

at org.jenkinsci.plugins.structs.describable.DescribableModel.uninstantiate_(DescribableModel.java:466)

at org.jenkinsci.plugins.workflow.steps.StepDescriptor.defineArguments(StepDescriptor.java:114)

at org.jenkinsci.plugins.workflow.cps.Snippetizer.object2Groovy(Snippetizer.java:68)

at org.jenkinsci.plugins.workflow.cps.Snippetizer.doGenerateSnippet(Snippetizer.java:218)

... 78 more

---
Originally reported by visibilityspots, imported from: DescribableModel rejects PasswordParameterValue due to use of Secret

• assignee: jglick
  
• status: Open
  
• priority: Minor
  
• component(s): structs-plugin
  
• label(s): pipeline
  
• resolution: Unresolved
  
• votes: 0
  
• watchers: 2
  
• imported: 20260604-211335
  

When trying to generate a snippet to build a job which has a password parameter through the pipeline plugin it refuses to generate the snippet.


in the jenkins.log an error is logged:


Caused by: org.kohsuke.stapler.NoStaplerConstructorException: There's no @DataBoundConstructor on any constructor of class hudson.util.Secret

        at org.kohsuke.stapler.ClassDescriptor.loadConstructorParamNames(ClassDescriptor.java:177)

        at org.jenkinsci.plugins.structs.describable.DescribableModel.<init>(DescribableModel.java:105)

        at org.jenkinsci.plugins.structs.describable.DescribableModel.uninstantiate_(DescribableModel.java:466)

        at org.jenkinsci.plugins.structs.describable.DescribableParameter.uncoerce(DescribableParameter.java:164)

        at org.jenkinsci.plugins.structs.describable.DescribableParameter.inspect(DescribableParameter.java:112)

        at org.jenkinsci.plugins.structs.describable.DescribableModel.uninstantiate(DescribableModel.java:426)

        at org.jenkinsci.plugins.structs.describable.DescribableModel.uninstantiate_(DescribableModel.java:466)

        at org.jenkinsci.plugins.structs.describable.DescribableParameter.uncoerce(DescribableParameter.java:164)

        at org.jenkinsci.plugins.structs.describable.DescribableParameter.uncoerce(DescribableParameter.java:158)

        at org.jenkinsci.plugins.structs.describable.DescribableParameter.inspect(DescribableParameter.java:112)

        at org.jenkinsci.plugins.structs.describable.DescribableModel.uninstantiate(DescribableModel.java:426)

        at org.jenkinsci.plugins.structs.describable.DescribableModel.uninstantiate_(DescribableModel.java:466)

        at org.jenkinsci.plugins.workflow.steps.StepDescriptor.defineArguments(StepDescriptor.java:114)

        at org.jenkinsci.plugins.workflow.cps.Snippetizer.object2Groovy(Snippetizer.java:68)

        at org.jenkinsci.plugins.workflow.cps.Snippetizer.doGenerateSnippet(Snippetizer.java:218)

        ... 78 more

environment

```
Jenkins ver. 1.650

Pipeline plugin 2.0
```