Kubernetes Tooling Plugin: error when executing the commands that rely on Theia terminal

[azatsarynnyy]

Description

Kubernetes Tooling Plugin provides several commands that output into the Theia terminal:

• Kubernetes: Get
• Kubernetes: Follow Logs
• Kubernetes: Follow Events
• Kubernetes: Show Events
• Kubernetes: Terminal
• Kubernetes: Exec

When the plugin is running in Theia sidecar, executing any of these commands causes the following error:

root WARN Error: Possible Emitter memory leak detected. 30 exit listeners added. Use event.maxListeners to increase limit
    at e.checkMaxListeners (https://assets.openshift.net/che/theia_artifacts/theia.cb16a4d1b46987772e91.js:1:3450225)
    at e._event._event.Object.assign.maxListeners [as onPreferenceChanged] (https://assets.openshift.net/che/theia_artifacts/theia.cb16a4d1b46987772e91.js:1:3449778)
    at Object.Sauk.t.createPreferenceProxy (https://assets.openshift.net/che/theia_artifacts/theia.cb16a4d1b46987772e91.js:1:1795574)
    at o (https://assets.openshift.net/che/theia_artifacts/theia.cb16a4d1b46987772e91.js:1:3783303)
    at e.dynamicValue (https://assets.openshift.net/che/theia_artifacts/theia.cb16a4d1b46987772e91.js:1:3784983)
    at https://assets.openshift.net/che/theia_artifacts/vendors.cb5951303382d3f1a4db.js:1:4319
    at l (https://assets.openshift.net/che/theia_artifacts/vendors.cb5951303382d3f1a4db.js:1:3368)
    at https://assets.openshift.net/che/theia_artifacts/vendors.cb5951303382d3f1a4db.js:1:4260
    at Array.map (<anonymous>)
    at https://assets.openshift.net/che/theia_artifacts/vendors.cb5951303382d3f1a4db.js:79:10909

[azatsarynnyy]

fixed by eclipse-che/che-theia#157