tkn version is too old in the terminal and cause error when starting pipeline

[piggyvenus]

From the workshop terminal: [r0bx9:~] $ tkn version Client version: 0.2.0 Got error when starting pipeline: [r0bx9:~] $ tkn pipeline start deploy-pipeline -r app-git=nodejs-ex-git -r app -image=nodejs-ex-image --serviceaccount pipeline Error: Internal error occurred: admission webhook "webhook.tekton.dev" denied the request: mut ation failed: cannot decode incoming new object: json: unknown field "serviceAccount" It worked on my local tkn (Client version: 0.7.1). Please upgrade the tkn version in the terminal.