Problem appeared just today - previously it was working fine. Suddenly getting the error: ##[error]System.ArgumentNullException: Value cannot be null. (Parameter ‘input’) at System.Text.RegularExpressions.Regex.Replace(String input, String replacement) at Microsoft.VisualStudio.Services.Agent.Util.StringUtil.DeactivateVsoCommands(String input) at Microsoft.VisualStudio.Services.Agent.Worker.WorkerUtilities.DeactivateVsoCommandsFromJobMessageVariables(AgentJobRequestMessage message) at Microsoft.VisualStudio.Services.Agent.Worker.Worker.RunAsync(String pipeIn, String pipeOut) at Microsoft.VisualStudio.Services.Agent.Worker.Program.MainAsync(IHostContext context,…