Fixed. My fault. I'm an idiot. Upgraded to 1.10.1, ------

After upgrading to 1.10.1, no media file of any type can be played back by any of my renderers.
Bug or something I have missed??
Note I have lots of different Video files, all of which were eminently playable on all my various renderers via Serviio DLNA v 1.6.something.
Playing via network shares works, but not via Serviio.
A short excerpt from the DEBUG log file:
"
2020-01-29 09:13:37,259 DEBUG [ResourceDeliveryProcessor] Resource request accepted. Using client 'Identifier=192.168.1.174, Profile=Generic DLNA profile, Name=BubbleUPnP Media Renderer'
2020-01-29 09:13:37,259 WARN [ResourceDeliveryProcessor] Invalid request, sending back 400 error
org.serviio.upnp.protocol.http.transport.InvalidResourceRequestException: Invalid incoming request: /resource/2202/MEDIA_ITEM/AVC_MP4_MP_SD_AAC_MULT5-0
at org.serviio.upnp.protocol.http.transport.RequestedResourceDescriptor.<init>(RequestedResourceDescriptor.java:65)
at org.serviio.upnp.protocol.http.transport.AbstractProtocolHandler.getRequestedResourceDescription(AbstractProtocolHandler.java:36)
at org.serviio.delivery.ResourceDeliveryProcessor.deliverContent(ResourceDeliveryProcessor.java:65)
at org.serviio.upnp.webserver.ResourceTransportRequestHandler.handleRequest(ResourceTransportRequestHandler.java:82)
at org.serviio.upnp.webserver.AbstractRequestHandler.handle(AbstractRequestHandler.java:66)
at org.apache.http.protocol.HttpService.doService(HttpService.java:423)
at org.serviio.upnp.webserver.ServiioHttpService.doService(ServiioHttpService.java:78)
at org.apache.http.protocol.HttpService.handleRequest(HttpService.java:341)
at org.serviio.upnp.webserver.WebServer$WorkerThread.run(WebServer.java:204)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 3
at org.serviio.upnp.protocol.http.transport.RequestedResourceDescriptor.<init>(RequestedResourceDescriptor.java:62)
... 8 more
2020-01-29 09:13:37,350 DEBUG [ServiioHttpService] Incoming request from /192.168.1.174:37412: GET /resource/2202/MEDIA_ITEM/AVC_MP4_MP_SD_AAC_MULT5-0/ORIGINAL HTTP/1.1, headers = [User-Agent: MXPlayer/1.15.9 (Linux; Android 10; sv-SE; Nokia 9 Build/00WW_5_13E),Accept: */*,Range: bytes=0-,Host: 192.168.1.104:8895,Icy-MetaData: 1,Connection: keep-alive]]
2020-01-29 09:13:37,350 DEBUG [RendererDAOImpl] Reading a Renderer with ip address 192.168.1.174
2020-01-29 09:13:37,351 DEBUG [RendererDAOImpl] Reading a Renderer with ip address 192.168.1.174
2020-01-29 09:13:37,352 DEBUG [RendererDAOImpl] Reading a Renderer with ip address 192.168.1.174
2020-01-29 09:13:37,352 DEBUG [ResourceDeliveryProcessor] Resource request accepted. Using client 'Identifier=192.168.1.174, Profile=Generic DLNA profile, Name=BubbleUPnP Media Renderer'
2020-01-29 09:13:37,353 DEBUG [ResourceDeliveryProcessor] Request for resource 2202 and type 'MEDIA_ITEM' received
2020-01-29 09:13:37,359 DEBUG [MediaResourceRetrievalStrategy] Getting information about media item 2202 (local)
2020-01-29 09:13:37,359 DEBUG [MediaItemDAOImpl] Reading a MediaItem (id = 2202)
2020-01-29 09:13:37,361 DEBUG [VideoDAOImpl] Reading a Video (id = 2202)
2020-01-29 09:13:37,362 DEBUG [VideoDeliveryEngine] Retrieving resource information for item 2202, format AVC_MP4_MP_SD_AAC_MULT5 and profile Generic DLNA profile
2020-01-29 09:13:37,363 DEBUG [MediaResourceRetrievalStrategy] Getting information about media item 2202 (local)
2020-01-29 09:13:37,363 DEBUG [MediaItemDAOImpl] Reading a MediaItem (id = 2202)
2020-01-29 09:13:37,364 DEBUG [VideoDAOImpl] Reading a Video (id = 2202)
2020-01-29 09:13:37,365 DEBUG [VideoDeliveryEngine] Delivering item '2202' for client 'Identifier=192.168.1.174, Profile=Generic DLNA profile, Name=BubbleUPnP Media Renderer'
2020-01-29 09:13:37,366 DEBUG [VideoDeliveryEngine] Delivering file 'Poirot.S13E01.Elephants Can Remember.mp4' in native format
2020-01-29 09:13:37,366 DEBUG [MediaItemDAOImpl] Getting file of media item 2202
2020-01-29 09:13:37,893 WARN [ResourceDeliveryProcessor] Error while processing resource, sending back 404 error. Message: \\192.168.1.80\cifs\Video\TV-Series\Poirot-The Complete Seasons 01-13\Poirot.S13E01.Elephants Can Remember.mp4 (Det går inte att utföra den begärda åtgärden på den angivna servern)
"
Bug or something I have missed??
Note I have lots of different Video files, all of which were eminently playable on all my various renderers via Serviio DLNA v 1.6.something.
Playing via network shares works, but not via Serviio.
A short excerpt from the DEBUG log file:
"
2020-01-29 09:13:37,259 DEBUG [ResourceDeliveryProcessor] Resource request accepted. Using client 'Identifier=192.168.1.174, Profile=Generic DLNA profile, Name=BubbleUPnP Media Renderer'
2020-01-29 09:13:37,259 WARN [ResourceDeliveryProcessor] Invalid request, sending back 400 error
org.serviio.upnp.protocol.http.transport.InvalidResourceRequestException: Invalid incoming request: /resource/2202/MEDIA_ITEM/AVC_MP4_MP_SD_AAC_MULT5-0
at org.serviio.upnp.protocol.http.transport.RequestedResourceDescriptor.<init>(RequestedResourceDescriptor.java:65)
at org.serviio.upnp.protocol.http.transport.AbstractProtocolHandler.getRequestedResourceDescription(AbstractProtocolHandler.java:36)
at org.serviio.delivery.ResourceDeliveryProcessor.deliverContent(ResourceDeliveryProcessor.java:65)
at org.serviio.upnp.webserver.ResourceTransportRequestHandler.handleRequest(ResourceTransportRequestHandler.java:82)
at org.serviio.upnp.webserver.AbstractRequestHandler.handle(AbstractRequestHandler.java:66)
at org.apache.http.protocol.HttpService.doService(HttpService.java:423)
at org.serviio.upnp.webserver.ServiioHttpService.doService(ServiioHttpService.java:78)
at org.apache.http.protocol.HttpService.handleRequest(HttpService.java:341)
at org.serviio.upnp.webserver.WebServer$WorkerThread.run(WebServer.java:204)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 3
at org.serviio.upnp.protocol.http.transport.RequestedResourceDescriptor.<init>(RequestedResourceDescriptor.java:62)
... 8 more
2020-01-29 09:13:37,350 DEBUG [ServiioHttpService] Incoming request from /192.168.1.174:37412: GET /resource/2202/MEDIA_ITEM/AVC_MP4_MP_SD_AAC_MULT5-0/ORIGINAL HTTP/1.1, headers = [User-Agent: MXPlayer/1.15.9 (Linux; Android 10; sv-SE; Nokia 9 Build/00WW_5_13E),Accept: */*,Range: bytes=0-,Host: 192.168.1.104:8895,Icy-MetaData: 1,Connection: keep-alive]]
2020-01-29 09:13:37,350 DEBUG [RendererDAOImpl] Reading a Renderer with ip address 192.168.1.174
2020-01-29 09:13:37,351 DEBUG [RendererDAOImpl] Reading a Renderer with ip address 192.168.1.174
2020-01-29 09:13:37,352 DEBUG [RendererDAOImpl] Reading a Renderer with ip address 192.168.1.174
2020-01-29 09:13:37,352 DEBUG [ResourceDeliveryProcessor] Resource request accepted. Using client 'Identifier=192.168.1.174, Profile=Generic DLNA profile, Name=BubbleUPnP Media Renderer'
2020-01-29 09:13:37,353 DEBUG [ResourceDeliveryProcessor] Request for resource 2202 and type 'MEDIA_ITEM' received
2020-01-29 09:13:37,359 DEBUG [MediaResourceRetrievalStrategy] Getting information about media item 2202 (local)
2020-01-29 09:13:37,359 DEBUG [MediaItemDAOImpl] Reading a MediaItem (id = 2202)
2020-01-29 09:13:37,361 DEBUG [VideoDAOImpl] Reading a Video (id = 2202)
2020-01-29 09:13:37,362 DEBUG [VideoDeliveryEngine] Retrieving resource information for item 2202, format AVC_MP4_MP_SD_AAC_MULT5 and profile Generic DLNA profile
2020-01-29 09:13:37,363 DEBUG [MediaResourceRetrievalStrategy] Getting information about media item 2202 (local)
2020-01-29 09:13:37,363 DEBUG [MediaItemDAOImpl] Reading a MediaItem (id = 2202)
2020-01-29 09:13:37,364 DEBUG [VideoDAOImpl] Reading a Video (id = 2202)
2020-01-29 09:13:37,365 DEBUG [VideoDeliveryEngine] Delivering item '2202' for client 'Identifier=192.168.1.174, Profile=Generic DLNA profile, Name=BubbleUPnP Media Renderer'
2020-01-29 09:13:37,366 DEBUG [VideoDeliveryEngine] Delivering file 'Poirot.S13E01.Elephants Can Remember.mp4' in native format
2020-01-29 09:13:37,366 DEBUG [MediaItemDAOImpl] Getting file of media item 2202
2020-01-29 09:13:37,893 WARN [ResourceDeliveryProcessor] Error while processing resource, sending back 404 error. Message: \\192.168.1.80\cifs\Video\TV-Series\Poirot-The Complete Seasons 01-13\Poirot.S13E01.Elephants Can Remember.mp4 (Det går inte att utföra den begärda åtgärden på den angivna servern)
"