CassandraRoleManager skipped default role setup: some nodes were not ready

Hi

I had this issue with my Cassandra 3.11.3 cluster.
'CassandraRoleManager skipped default role setup: some nodes were not ready'

Actually i didn't raised one of my nodes. The status was:

Datacenter: datacenter1

=======================

Status=Up/Down

|/ State=Normal/Leaving/Joining/Moving

--  Address        Load       Tokens       Owns (effective)  Host ID                               Rack

UN  X.X.15.141  279.12 KiB  256          49.1%             65b80558-219d-478b-ad24-083a79d78348  rack1

UN  X.X.15.140  235.39 KiB  256          49.2%             0efb432f-0789-455f-op24-29c6e2cce9ac  rack1

UN  X.X.15.142  287.49 KiB  256          49.6%             3558e3f0-717d-783UI-a22c-6891a3bd427f  rack1

DN  X.X.15.144  ?          256          52.2%             8e8cdbac-9088-3421-963d-4857a78087d3  rack1

To solve it, i used the nodetool with 'removenode' method. Reference


Removing this node solved the problem for me.

Regards,
Dor

SRVE0255E: A WebGroup/Virtual Host to handle /mytest has not been defined.

Hi,
Check that all of your EAR's or WAR's deployed because it's seems that one of them
is missing, that was my problem regard this issue.
Dor

WARNING: Application does not specify an API level requirement!

Using Eclipse 3.6, My application is for Froyo and according to this link (click here) i need 8 as the minimum sdk version number.
Add this tag below to your manifest file, usually named like "AndroidManifest.xml"

<uses-sdk android:minSdkVersion="8" />