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[#274] XMLRPC Login Failed. System.NullReferenceException

Submitted By: steve roberts
Open Date 2009-09-01 13:21:54
Priority: Medium	Assignee: Mikko Pallari
Status: Open	Found In Release: N/A
Fixed In Release: modrex-0.1	Duration (Days):
Estimated Effort (Hours):	Percent Complete (0-100):
Hardware: N/A	Product: N/A
Operating System: Linux	Component: N/A
Severity: N/A	Resolution: Awaiting Response
URL:
Summary XMLRPC Login Failed. System.NullReferenceException
Details I am running Opensim trunk (revision 210), and modrex trunk checkout, (revision 203). Running on Centos 5 Hypergrid is enabled, grid mode is not enabled. The opensim.ini settings are taken from the modrex example and only real change are those related to hypergrid, and using the nhibernate sqlite driver for RexAssets Authentication services running on port 10001 using public ip to listen on Avatar Storage services running on port 10000 using public ip to listen on Modrex checked out and built along with opensim using the addon-modules directory. Opensimulator appears to start and run fine with the modrex modules available. When I login with the RealXtend client 1.20.13 (91224), I authenticte against the authentication server and the request is sent to the opensim/modrex server, which returns an XMLRPC authentication error in the opensim logs. On the client side, and error stating unable to connect to world server is displayed in a popup. 03:53:45 - [REX LOGIN BEGIN]: XMLRPC Received login request message from user 'testuser@64.46.38.142:10001' '7ebd6a33e34de35db179b64cf8d57b2e098a9d48' 03:53:45 - [REXLOGIN]: XMLRPC Client is realXtend 1.20.13.91224, start location is last 03:53:45 - [AUTHENTICATIONSERVICE]: SimAuthenticationAccount with account 03:53:45 - [AUTHENTICATIONSERVICE]: GetUserByAccount 03:53:45 - [USERSTORAGE]: using IInventoryService to create user's inventory 03:53:45 - [INVENTORY SERVICE]: Did not create a new inventory for user e55ac38a-13bd-4fa4-b553-3edcbbe4fd80 since they already have a root inventory folder with id 29d7a6e6-42b5-4993-9025-17d528ed9779 03:53:45 - [HG INVENTORY CONNECTOR]: GetSystemsFolders redirected to GetSystemFoldersLocal 03:53:45 - [INVENTORY SERVICE]: Found 0 items and 14 folders in folder 29d7a6e6-42b5-4993-9025-17d528ed9779 03:53:45 - [HG INVENTORY CONNECTOR]: System folders count for e55ac38a-13bd-4fa4-b553-3edcbbe4fd80: 15 03:53:45 - [USER DB]: Syncing useragent database: 1 agents stored 03:53:45 - [REXLOGIN END]: XMLRPC Login failed, System.NullReferenceException: Object reference not set to an instance of an object at ModularRex.RexNetwork.RexLogin.RexLoginModule.XmlRpcLoginMethod (Nwc.XmlRpc.XmlRpcRequest request, System.Net.IPEndPoint client) [0x00000] 03:53:45 - [REXLOGIN END]: XMLRPC Login failed. Sending back blank XMLRPC response

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Submitted By: Mikko Pallari Adddate: 2009-09-10 12:08:58 This bug was probably due the inventory service refactoring. This should be fixed in ModreX revision 206. Let me know if it still appears.
Submitted By: steve roberts Adddate: 2009-09-20 09:19:51 Hi Mikko, I managed to get a chance today t ograb a fresh checkout of ModreX trunk and am now at revision 219 of Modrex. I also refreshed my opensim trunk checkout and now am at revision 297 of the new git repository. I still get this same error on login to the region at the region server console. Rex authentication services on port 10000 authenticate successfully authentication service log: 23:34:39 - ------------------------------------------- 23:34:39 - CLIENT LOGGIN IN TO SIM: StevieWakowski@http://64.46.38.110:9004 23:34:39 - ------------------------------------------- 23:36:05 - [LOGIN]: Authenticating Stevie Wakowski 23:36:05 - ------------------------------------------- 23:36:05 - CLIENT LOGGIN IN TO SIM: StevieWakowski@http://64.46.38.110:9004 23:36:05 - ------------------------------------------- 23:36:06 - [AUTHENTICATION MODULE]: SimAuthentication with account 23:36:06 - [LOGIN]: AUTHENTICATE - Success. 23:36:06 - [AUTHENTICATION SERVER]: get_user_by_account region log 22:09:08 - [!]:STARTUP COMPLETE 22:09:08 - Currently selected region is ModreX 1 22:09:08 - [STARTUP]: Startup took 0m 15s 22:09:20 - [REX LOGIN BEGIN]: XMLRPC Received login request message from user 'StevieWakowski@64.46.38.142:10001' '5bba4c836c4616777a9235da7b22ec8d0c1e8a65' 22:09:20 - [REXLOGIN]: XMLRPC Client is realXtend 1.20.13.91224, start location is last 22:09:20 - [AUTHENTICATIONSERVICE]: SimAuthenticationAccount with account 22:09:20 - [AUTHENTICATIONSERVICE]: GetUserByAccount 22:09:20 - [REXLOGIN END]: XMLRPC Login failed, System.NullReferenceException: Object reference not set to an instance of an object at ModularRex.RexNetwork.RexLogin.RexLoginModule.XmlRpcLoginMethod (Nwc.XmlRpc.XmlRpcRequest request, System.Net.IPEndPoint client) [0x00000] 22:09:20 - [REXLOGIN END]: XMLRPC Login failed. Sending back blank XMLRPC response
Submitted By: steve roberts Adddate: 2010-01-22 01:41:15 Happy to close this bug tracker, it was more likely a bad build or bad configuration on my part. I no longer have this environment to test against and ModreX current trunk works against OpenSim trunk

File Name	File Type	File Size	Posted By
opensim-logs.zip	application/zip	322075	steve roberts

Change Date	User Id	Field Name	Old Value	New Value
2009-09-10 12:08:58	Mikko Pallari	resolution	None	Awaiting Response
2009-09-10 13:01:34	Mikko Pallari	assignee	None	Mikko Pallari
2009-09-10 13:01:34	Mikko Pallari	assignee	Nobody User	Removed

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Tracker Item: Inventory is broken on trunk as of around 8-20-09	Inventory failing in both