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Java: error - could not find or load main class

Java Error: Could not find or load main class

Java: Common mistake of beginners

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Programming

Labels: Programming

Wireguard VPN: Notes

Notes while trying Wireguard VPN on some of my testbeds.

MSSQL: Fix error 'Consistency validation for SQL Server registry keys'

While installing Microsof SQL Server 2012, I ran into the following error. "The SQL Server registry keys from a prior installation cannot be modified. To continue, see SQL Server Setup documentation about how to fix registry keys." How to fix Replace the D:\x64\FixSqlRegistryKey_x86.exe file with the original file from the ENU\SQLFULL_ENU.iso file downloading from Microsoft Download Center. This ISO file is 4.2GB. So you can click FixSqlRegistryKey_x86.exe to download this file only. After replacing that file, press Re-run to check. All rules are passed.

VMware vCenter: user@vsphere.local password expired - Authentication Failure

SSO log file: C:\ProgramData\VMware\vCenterServer\logs\sso\vmware-sts-idmd.log [2017-10-15T12:19:28.148+07:00 vsphere.local e18baecc-2ce5-479a-adec-1bcbef603cdb ERROR] [IdentityManager] Failed to authenticate principal [tuyendq@vsphere.local]. User password expired. [2017-10-15T12:19:28.148+07:00 vsphere.local e18baecc-2ce5-479a-adec-1bcbef603cdb INFO ] [IdentityManager] Authentication failed for user [tuyendq@vsphere.local] in tenant [vsphere.local] in [15] milliseconds with provider [vsphere.local] of type [com.vmware.identity.idm.server.provider.vmwdirectory.VMwareDirectoryProvider] [2017-10-15T12:19:28.148+07:00 vsphere.local e18baecc-2ce5-479a-adec-1bcbef603cdb ERROR] [ServerUtils] Exception 'com.vmware.identity.idm.PasswordExpiredException: User account expired: {Name: tuyendq, Domain: vsphere.local}' com.vmware.identity.idm.PasswordExpiredException: User account expired: {Name: tuyendq, D...