Error in RemoteTagProvider

Hi,

I connected a OPC-DA COM and my conection faulted(this is not a problem) but when I restarted Ignition,Ignition faulted and it does not run .
I send the problem:

INFO | jvm 2 | 2017/03/06 09:45:11 | E [SRContext ] [12:45:11]: Error during context startup.
INFO | jvm 2 | 2017/03/06 09:45:11 | java.lang.NullPointerException: null
INFO | jvm 2 | 2017/03/06 09:45:11 | at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(Unknown Source)
INFO | jvm 2 | 2017/03/06 09:45:11 | at com.inductiveautomation.metro.impl.services.ServiceManagerImpl.getService(ServiceManagerImpl.java:191)
INFO | jvm 2 | 2017/03/06 09:45:11 | at com.inductiveautomation.ignition.gateway.sqltags.distributed.client.RemoteTagProvider.startup(RemoteTagProvider.java:173)
INFO | jvm 2 | 2017/03/06 09:45:11 | at com.inductiveautomation.ignition.gateway.sqltags.SQLTagsManagerImpl.startup(SQLTagsManagerImpl.java:217)
INFO | jvm 2 | 2017/03/06 09:45:11 | at com.inductiveautomation.ignition.gateway.SRContext.startupInternal(SRContext.java:1314)
INFO | jvm 2 | 2017/03/06 09:45:11 | at com.inductiveautomation.ignition.gateway.redundancy.RedundancyManagerImpl.startup(RedundancyManagerImpl.java:233)
INFO | jvm 2 | 2017/03/06 09:45:11 | at com.inductiveautomation.ignition.gateway.SRContext.asyncInit(SRContext.java:1027)
INFO | jvm 2 | 2017/03/06 09:45:11 | at com.inductiveautomation.ignition.gateway.SRContext.access$300(SRContext.java:277)
INFO | jvm 2 | 2017/03/06 09:45:11 | at com.inductiveautomation.ignition.gateway.SRContext$2.run(SRContext.java:741)
INFO | jvm 2 | 2017/03/06 09:45:11 | at com.inductiveautomation.ignition.common.execution.impl.BasicExecutionEngine$ThrowableCatchingRunnable.run(BasicExecutionEngine.java:546)
INFO | jvm 2 | 2017/03/06 09:45:11 | at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
INFO | jvm 2 | 2017/03/06 09:45:11 | at java.util.concurrent.FutureTask.run(Unknown Source)
INFO | jvm 2 | 2017/03/06 09:45:11 | at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source)
INFO | jvm 2 | 2017/03/06 09:45:11 | at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
INFO | jvm 2 | 2017/03/06 09:45:11 | at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
INFO | jvm 2 | 2017/03/06 09:45:11 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
INFO | jvm 2 | 2017/03/06 09:45:11 | at java.lang.Thread.run(Unknown Source)

What version of Ignition are you using? Can you upload the full log export (either the logs.bin.gz file if you’re on 7.8 or below, or the system_logs_date.idb file if on 7.9+?