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PostgreSQL Error code 23505 - Fix it Now ?


This article covers methods to fix PostgreSQL Error code 23505 for our customers. This issue happens when you are trying to insert a value in a column that already exists there. If you have a sequencer on the field (like with a serial column type), it is likely out of sync with the table because you have done an insert and supplied a value (rather than letting the "default" mechanism handle it by getting the nextval from the sequencer). If this is the case, reset the sequencer with a setval statement to the max value of the field.

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VMware error, Missing credentials for vCenter server - Fix it Now ?


This article covers methods to fix VMware errors for our customers. Basically, this guide provides information on troubleshooting common issues with logging in to the vSphere Web Client when using the Use Windows Session Credentials feature.

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Vmware operation failed to upload to datastore


This guide will help you to fix errors ecountered while trying to upload or copy files to the VMFS Datastore in VMware vSphere (6.7) using the “Upload Files” button in the vSphere Client interface.

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