System.Data.ProviderBase.FieldNameLookup.GetOrdinal(String fieldName) throws exception on collection first access

I’m encountering a runtime exception on GetOrdinal(String fieldName) that occurs when my collection data is first accessed — either by retrieving a field value or triggering the collection to be iterated by counting it. … threw exception : Source=[System.Data] Message=[AccountId] InnerException=[] Data=[System.Collections.ListDictionaryInternal] StackTrace=[ at System.Data.ProviderBase.FieldNameLookup.GetOrdinal(String fieldName) at Microsoft.SqlServer.Server.SqlDataRecord.get_Item(String name) at {path to my file}.cs:line nnn…

Details

AFS stopped working

This is a followup to this question. My AFS stopped working on when I tried to run sudo dpkg-reconfigure openafs-modules-dkms I get the following error: —————————— Deleting module version: 1.8.2 completely from the DKMS tree. —————————— Done. Loading new openafs-1.8.2 DKMS files… Building for 5.3.0-22-generic Building initial module for 5.3.0-22-generic ERROR (dkms apport): kernel package…

Details

Apache/PHP: Internal server error. Untraceable! How is that even possible?

I have a Nextcloud server running NextCloudPi (NCP) on a Raspberry Pi 3. NCP is Raspbian/Apache2/PHP/MariaDB stack so to speak. It’s run reliably for years. But recently my Nextcloud died! All it does on a page load is report: Internal Server Error The server encountered an internal error and was unable to complete your request.…

Details

How to make collapse show and hidden if click to again

My project is in angular 2. I make tabs collapse, I want my collapse hidden if button click again but made from data dynamic or looping: My html Code : <button (click)=”item = 1″ class=”navbar-toggler navbar-toggler-right” type=”button” class=”btn mr-3″>tab 1</button> <button (click)=”item = 2″ class=”navbar-toggler navbar-toggler-right” type=”button” class=”btn”>tab 2</button> <div class=”collapse” [class.show]=”item == 1″> Lorem…

Details