Crystal Report: First page is always blank with sub-report

Steps to resolve the issue:

a). Right-click and choose "Format Object".



b). In "Format Editor" > "Common" > Un-tick "Keep Object Together". Click "OK" to save the changes.



c). Repeat step [a] and step [b] on all sub-reports.

d). Preview the report now, first page should not be blank anymore.

Request was blocked due to exceeding usage of resource 'Concurrency' in namespace 'VSID'

When you try to connect to your TFS at visualstudio.com, you received this error message: Request was blocked due to exceeding usage of resource 'Concurrency' in namespace 'VSID'.

Better check status of visualstudio.com at here: https://status.dev.azure.com/

Specified key was too long; max key length is 767 bytes

Getting this error "Specified key was too long; max key length is 767 bytes" from your MySQL?

Here is the solution:

• Simple, just upgrade your MySQL to at least version 5.7.30.

You may download the GA releases from here: https://dev.mysql.com/downloads/mysql/