Do not load workspace components when not connected to cluster

This PR fixes #2388.

Signed-off-by: Denis Golovin dgolovin@redhat.com

Author: dgolovin

src/odo.ts

@@ -1020,8 +1020,8 @@ export class OdoImpl implements Odo {
     }
 
     async loadWorkspaceComponents(event: WorkspaceFoldersChangeEvent): Promise<void> {
-        const clusters = (await this.getClusters());
-        if(!clusters) return;
+        const clusters = await this.getClusters();
+        if(clusters.length === 0) return;
         if (event === null && workspace.workspaceFolders || event && event.added && event.added.length > 0) {
             const addedFolders = event === null? workspace.workspaceFolders : event.added;
             await OdoImpl.data.addContexts(addedFolders);