They may be caused by incorrect update commands.

Collectors can be installed a few different ways.  If you are looking to update the collector, but receive an error, then be sure you are running the correct update commands.

For example, if you deploy the collector via helm then you'll need to update the collector using the helm commands.  If you deploy the collector manually then you'll need to use the manual update commands. 

These commands can be found in Setup / Containers / Clusters / 'Cluster name'/ Collector Deployment Instructions If you aren't sure how you deployed the collector then you can use the below command:

helm list -all-namespaces should tell you if helm was used to install.  You should see cloudhealth-collector in the output.  If not, it was a via the 'manual' deployment.yaml way.