I’m trying to schedule a job on a remote scheduler using the following code:

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Asked: May 23, 20262026-05-23T21:18:44+00:00 2026-05-23T21:18:44+00:00

I’m trying to schedule a job on a remote scheduler using the following code:

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I’m trying to schedule a job on a remote scheduler using the following code:

NameValueCollection properties = new NameValueCollection();
properties["quartz.scheduler.instanceName"] = "RemoteClient";

// set thread pool info
properties["quartz.threadPool.type"] = "Quartz.Simpl.SimpleThreadPool, Quartz";
properties["quartz.threadPool.threadCount"] = "5";
properties["quartz.threadPool.threadPriority"] = "Normal";

// set remoting expoter
properties["quartz.scheduler.proxy"] = "true";
properties["quartz.scheduler.proxy.address"] = "tcp://127.0.0.1:555/QuartzScheduler";

// First we must get a reference to a scheduler
ISchedulerFactory sf = new StdSchedulerFactory(properties);
IScheduler sched = sf.GetScheduler();

// define the job and ask it to run
IJobDetail job = JobBuilder.NewJob<TestJob>()
    .WithIdentity("remotelyAddedJob", "test")
    .Build();

ITrigger trigger = TriggerBuilder.Create()
    .WithIdentity("remotelyAddedTrigger", "test")
    .ForJob(job)
    .WithSchedule(CalendarIntervalScheduleBuilder.Create().WithIntervalInMinutes(1))
    .Build();

// schedule the job
sched.ScheduleJob(job, trigger);

When I execute the code I get the following exception is thrown:

Quartz.SchedulerException was unhandled
Message=Job’s key cannot be null
Source=mscorlib
StackTrace:
Server stack trace:
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at Quartz.Simpl.IRemotableQuartzScheduler.ScheduleJob(IJobDetail jobDetail, ITrigger trigger)
at Quartz.Impl.RemoteScheduler.ScheduleJob(IJobDetail jobDetail, ITrigger trigger) in D:\Data\ben\Projects\Utils\lahma-quartznet-b8cfbde\lahma-quartznet-b8cfbde\src\Quartz\Impl\RemoteScheduler.cs:line 424
at QuartzDemo.Program.Main(String[] args) in D:\Data\ben\Projects\demos\QuartzDemo\QuartzDemo\Program.cs:line 54
at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
InnerException: