We are experiencing the following problem:
IBM Worklight 6.3.0
Windows Phone 8 / 8.1
The mobile application invokes the WL.Client.invokeProcedure() method by specifying a timeout '180000' as an option:
The call to invokeProcedure fails after 60 seconds and the mobile application reports the following error:
{"status":404, invocationContext:"null","errorCode":"UNEXPECTED_ERROR","errorMsg":"The server was unable to process the request from the application. Please try again later."}
On the server side instead the Adapter continues to run and to process data without reporting any error, its execution successfully completes after a while.
Do you know if I'm missing something or if there is some tips on invokeProcedure specific for WindowsPhone clients?
Thanks a lot for any help/suggestion
I was able to reproduce the problem with timeout values larger than 60 seconds although it works as expected for smaller timeout values (less than 60 seconds). Please open a PMR with IBM for obtaining a fix.
Related
I developed a blazor server app which works fine on a desktop, and now i test her on the mobile platforms.
I met problem with the signalR connection when i put the browser in the background.
When i go back, if its enough fast, i have the message
"Attempting to reconnect to the server" x/8, and after it reconnect after maybe 15 seconds (which is too much), and if its like 5 minutes later im totally disconnected and i have to relaunch the app.
i found some documentation about that but nothing consistent. Because of blazor, the client configuration and event (in js) seem different than the classic signalr client, and for the server im beeing lost between the different timeout.
I try find a way to configure both server and client to manage a "sleeping" connection (ok if im disconnect after 20 minutes but i want at least be able to reconnect until 20 minutes of inactivity), but its really hard to test because im unable tu reproduce this behavior in development in my laptop.
I see some solution on internet who suggested make document.location.reload()
Blazor.defaultReconnectionHandler._reconnectCallback = function(d) {
document.location.reload();
}
But its not a solution for me as i don't want to lost everything in session.
thanks for your suggestion and help !
for those stuck into this same kind of problems, i was able to manage this by play with the signalr options described here : https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/signalr?view=aspnetcore-5.0&pivots=server
actually it was not really a mobile problems because i had the same kind of behavior by putting a laptop on sleep more than 3 minutes.
The 3 minutes expiration period was coming from this parameter
DisconnectedCircuitRetentionPeriod 3 minutes Maximum amount of time a disconnected circuit is held in memory before being torn down.
i just increase the time of this parameter and when the mobile/laptop go out of sleep it able to reconnect.
the blazor documentation is not really clear about that
This has been asked before, but I've been through all the answers provided elsewhere so far, i.e. checking permissions on c:\ProgramData\Microsoft\Crypto\RSA\MachineKeys, adjusting protocols using IISCrypto and turning use of FIPS algorithms on (and off) and I'm still getting batches of 4 events every 10 seconds which swamps the System event log.
I'm running Windows Insider Preview 10 Build 19592.rs_prerelease.200321-1719 (64-bit) so this could be a preview specific issue, however, is there anything else I can try to correct this error?
same issues here, same error code, same pattern , same windows build, tried ISS CRYPTO BEST PRACTICES fix attempt. Did not resolve.
This is not a server, its a standalone client in a home network with no other computers active. Office is not installed, no Exchange, no IIS, no server applications of any kind, just stock windows services. Install is fresh.
Active Browser is Chrome Portable with some basic security plugins such as UBLOCK,Tampermonkey and Adblock. The only webpage opened is this one.
The answer I finally got from a comment on anothersite was that this was a known issue in the Insider Preview and it's now been fixed in the latest releases.
I've gotten this error on an ASP.NET Core 6.0 service that used to work fine previously. The problem turned out to be faulty deployment, that removed all files from the virtual directory.
Recently my web server (windows server 2012 R2) got several Windows updates. Since then I am not able to run a code involving RestSharp. It fails whenever I try to initialize "new RestRequest()". Windows event log registers this error: "User does not have permission to run the resource"
I have development environment with Windows 7 where I don't see these updates. My code runs fine.
I have looked into the update history on the server and looks like the following updates may be creating these problems.
KB3074548
KB3074228
KB3074545
I have looked into documentation of RestSharp to find out whether any specific permission needed on the application pool running RestSharp code. I could not find out anything.
I am wondering whether anyone else having this problem and/or may have any knowledge about permissions required to run RestSharp request.
Really appreciate any help.
It is now working. It was just a deployment issue.
When looking at the contents of Version 6.1.0 Fix Pack 1, it doesn't appear to list PI06519 as one of it's constituents, yet when applying the fix pack in a bid to address the slow start up issue, it appears to fix the problem.
Is this supposed to be the definitive list of the contents of the fix pack and is simply an oversight, or should I be looking somewhere else for the full contents of it?
There is some problem with listing this APAR in the list of fixes which has yet to be resolved.
Here is a copy of the fixed APARs in Worklight 6.1.0.1:
Changes since: 6.1.0.0
Fixes (APARs):
PI12596 A HYBRID APPLICATION MAY FORCE CLOSE OR FAIL TO CAPTURE DATA WHEN RETURNING FROM THE CAMERA VIEW.
PI12471 RICH PAGE EDITOR'S PERFORMANCE SUFFERS WHILE TYPING.
PI12337 WHITE LINE AT THE BOTTOM IN IOS 7.1
PI11962 SECURITY ISSUE WITH WORKLIGHT CONSOLE
PI11561 STUCK IN A DIALOG ENDLESS LOOP IN ECLIPSE WORKLIGHT PREFERENCES
PI11502 EVENT LISTENERS ATTACHED WHEN CONNECT() IS INVOKED BUT NEVER UNBOUND.
PI11350 IN THE WL STUDIO WITH BUILT-IN SERVER, THE FEATURE OPEN WORKLIGHT CONSOLE DOES NOT START THE SERVER AUTOMATICALLY.
PI11168 WORKIGHT PAGE DOES NOT RESPOND TO CHANGING RICH PAGE EDITOR DEVICE ORIENTATION TO PORTRAIT
PI10959 JSONSTORE FAILS TO REMOVE ALL DOCS IN THE DOC ARRAY WHEN A DOC ARRAY IS PASSED
PI10818 FAILURE WHEN DEPLOYING WORKLIGHT APPLICATION ON WORKLIGHT PUREAPPLICATION PATTERN WHEN SCALING POLICY IS IN EFFECT
PI10775 SERVER CONFIGURATION TOOL DEPLOYMENT CAN NOT PROCEED WHEN USING DB2 DATABASE IF DB2 INSTANCE OWNER ID DOES NOT HAVE SSH ACCESS
PI10398 PROBLEM CUSTOMIZING TIMEOUTS WITH WL.CLIENT.CONNECT API.
PI10149 MOBILE BROWSER SIMULATOR IS BLOCKED IN BROWSER WHEN USING ORACLE JAVA 7 UPDATE 51 WITH "HIGH" SECURITY SETTING
PI10127 NATIVEPAGE FEATURE DOES NOT WORK PROPERLY ON WINDOWS PHONE 8
PI09913 WORKLIGHT UNDER HIGH VOLUMES SHOWS MEMORY INCREASE WHEN REPORTING ENABLED
PI09863 IF REMOVING THE OPTIONAL FIELD "BADGE", AN ERROR IS RECEIVED: "MANDATORY FIELD 'BADGE' NOT FOUND."
PI09770 IOS PUSH NOTIFICATION ERROR AFTER UPGRADING OR APPLYING FIX
PI09711 [WINDOWS 8] - CANNOT OPEN A WL.SIMPLEDIALOG AFTER IT WAS OPENED AND CLOSED
PI09666 ADDING ENVIRONMENT WAITS ON "BUILD PREVIEW PAGES"
PI09569 WHEN BACKEND IS STALE/SLOW UNDER LOAD THEN GOES BACK TO NORMAL SERVER CANNOT RECOVER UNTIL RESTART
PI09530 ADAPTER INVOCATION IS FAILING IN IOS 5 IN WORKLIGHT 6.1 ENVIRONMENT.
PI09432 CALLING ACQUIREPOSITION AFTER STARTACQUISITION HAS BEEN CALLED WITH A GEO POLICY, MAY NOT ACTIVATE TRIGGERS FOR NEW POSITIONS.
PI09373 RARELY, ON NATIVE ANDROID, MULTIPLE SUCCESS CALLBACK EXECUTIONS CAN TAKE PLACE FOR WLDEVICE.ACQUIREGEOPOSITION.
PI09372 IN NATIVE ANDROID, USE OF THE WLGEOACQUISITIONPOLICY MUST BE DONE IN A LOOPER THREAD.
PI09370 WHEN USING GEO DWELL TRIGGERS, WLGEOFAILURECALLBACK INSTANCES MAY BE EXECUTED AFTER WLDEVICE.STOPACQUISITION() IS CALLED.
PI09356 ADAPT APPLICATION CENTER PUBLISH SHORTCUT TO HANDLE XAP FILES
PI09349 WHEN IMPORTING THE IBMAPPCENTER HYBRID PROJECT, AN INCORRECT WARNING SUGGESTS TO INCREASE THE VERSION
PI09326 APPCENTER OTA INSTALLER: TITLE TRUNCATION ON DETAILS VIEW
PI09325 APPCENTER CLIENT TABLET PORTRAIT, BUTTON TRUNCATION ON DETAILS VIEW
PI09324 APPCENTER CLIENT IOS: DATES APPEAR A PHONE NUMBERS
PI09323 APPCENTER OTA CAN START IN TABLET MODE ON A PHONE IN LANDSCAPE ORIENTATION.
PI09321 WORKLIGHT APPCENTER MOBILE CLIENT: AFTER SENDING A REVIEW, THE APP IS MISSING FROM LISTS IF ITS POSITION CHANGED
PI09315 APPLICATION CENTER MOBILE CLIENT ON TABLET: SOME APPLICATIONS MAY NOT BE DISPLAYED IN CATALOG.
PI09233 WORKLIGHT SERVER THROWS EXCEPTION WHEN RE-AUTHENTICATING WITH THE ANTIXSRF REALM
PI09224 WHEN MIGRATING A PROJECT FROM WORKLIGHT 6.0 TO 6.1, AN ERROR OCCURS STATING THAT THE UPGRADE PATH IS NOT SUPPORTED
PI09029 IOS APP LINK FAILS WHEN SETTING IOS DEPLOYMENT TARGET TO 7.0
PI08960 WL RUNTIME LOGS THE FULL CLIENT REQUEST WHEN AN ERROR HAPPENS
PI08819 INCORRECT DATA MAY RETURNED WHEN SUBSCRIBING/UNSUBSCRIBING FOR SMS EVENTS
PI08807 DESIGN PANE FOR JSF PAGES FAILS TO UPDATE
PI08806 INACCURATE JSP VALIDATION
PI08789 FIX WLJQ.JS TO SUPPORT WINDOWS 8 AND WINDOWS PHONE 8
PI08777 "ITMS-SERVICES" PROTOCOL DOES NOT WORK
PI08689 INCORRECT DATA MAY BE RETURNED FROM THE SERVER TO THE APPLICATION
PI08685 IMPROVE PERFORMANCE WHEN USING THE IBM SDK FOR JAVA
PI08632 APP CLIENT CLOSES WHEN CONNECTING TO SERVER WITH ANALYTICS ENABLED.
PI08609 CLUSTER SYNC TASK REPEATEDLY TRIES TO DEPLOY OLD APP FROM THE DB TO A NEW PROJECT
PI08601 WL.SERVER.INVOKEHTTP WITH DELETE METHOD DOESN'T ACCEPT QUERY PARAM
PI08583 BLACK LINE APPEARS AT TOP OF SPLASH SCREEN ON IPAD RUNNING IOS7
PI08580 ECLIPSE CRASHES WHEN OPENING WORKLIGHT APPLICATION FRAMEWORK VIEW.HTML ON WINDOWS
PI08574 FAILURE TO MIGRATE WORKLIGHT PRE-5.0.5.0 APPLICATIONS TO WORKLIGHT 6.1.0.0
PI08511 OLD LTPA TOKEN IS BEING USED WHEN USER LOGIN AGAIN WITHIN A MINUTE OF LOGOUT
PI08189 ERROR WHEN CONNECTING TO SERVER AFTER SETTING APP TO ACTIVE IN THE CONSOLE.
PI08127 SLOW SERVER PERFORMANCE AND REPEATED DATABASE QUERIES WHEN REMOTE DISABLE IS ENABLED
PI07660 MISSING API GETDEFAULTMOBILECONFIGURATION4ANDROID_IOS() IN LOGINCONFIGURATIONSERVICE INTERFACE
PI07549 SHELL COMPONENT CHANGES ARE NOT SHOWN PROPERLY IN BROWSER DURING PREVIEW
PI07263 SCREEN TURNS BLACK ON IPAD DURING DIRECT UPDATE
PI07256 INAPPBROWSER NOT ABLE TO OPEN LOCAL URL LINKS ON ANDROID 4.4
PI06943 DIRECT UPDATE NOTIFICATION WHEN NONE AVAILABLE, THEN FAILS UPON UPDATE ATTEMPT
PI06828 ANT DEPLOMENT TASKS DON'T WORK WHEN CONSOLE IS PROTECTED WITH LTPA AUTHENTICATION
PI06652 DIRECT UPDATE ALLOWS USERS TO KEEP USING OUTDATED VERSIONS.
PI06586 INCORRECT PUSH NOTIFICATION RECEIVED WHEN MULTIPLE WL APPS ON AN ANDROID DEVICE
PI06568 DIFFERENT VERSIONS OF A WORKLIGHT APPLICATION ENVIRONMENT GET WR ONG SECURITY TEST IF SECURITY TEST IS CHANGED BETWEEN VERSIONS.
PI05454 WORKLIGHT APPLICATION CENTER ON LIBERTY PROFILE 8.5.5 PRODUCES "LAST-MODIFIED" DATES IN BAD FORMAT.
PI05447 NULLPOINTEREXCEPTION OCCURS WHEN CALLING WL.SERVER.LOGACTIVITY.
Status: Fix Pack
Additional Information: Please see http://www-01.ibm.com/support/docview.wss?uid=swg27028172 for information on installing the fix.
I have written a Silverlight application that is basically an account registration form. I have been able to successfully deploy this to one of our production servers running windows server 2008/IIS7. While this took some time to do, I was able to work through and solve the issues that came up fairly easily. Now I am trying to deploy the application on our main production server. This server is running windows 2003/IIS6 and this is where I have hit some problems.
I have solved most of the issues and now the silverlight application will load and I can see the form for a few seconds before it disappears. I believe during this time it is trying to load data from the database using the RIA services.
In IE I get the following error:
Webpage error details
Message: Unhandled Error in Silverlight Application
Code: 4004
Category: ManagedRuntimeError
Message: System.Windows.Markup.XamlParseException:
System.Windows.Markup.XamlParseException:
System.Windows.Markup.XamlParseException:
Cannot find a Resource with the Name/Key ApplicationResources [Line: 6 Position: 9]
I believe it must be a configuration issue in IIS6 because the app works fine on IIS7 but I am drawing a blank as to what to try. I have spent hours trying to find a solution to this particular problem and while others have mentioned getting this problem the answers always tend to be non-specific in nature.
This is what I have done so far:
Added New Application Pool for .NET 4.
Set the website to use .NET 4 on the ASP.NET tab (nearly had heart failure when this did an iisreset).
Added the MIME types for Silverlight .xaml, .xap, etc.
Unchecked Integrated Windows Authentication (was giving an error when checked).
Give Execute permissions to Scripts and Executables.
Recycled the application pool.
The one thing I have seen suggested but have not tried is an iisreset, and while I am not entirely convinced that doing this would solve the problem, we have scheduled this to be done tonight (if I cannot find a solution before then).
So basically I am wondering if anyone out there has seen this problem and knows how to solve it?
UPDATE 1: We tried an iisreset last night and as I expected this did not solve the problem.
Okay I have solved the problem. As suggested I did a WCF trace on the application. This highlighted the REAL problem straight away, which was 'The SELECT permission was denied on the object...'. Once I fixed this the application works as I expected. It turns out that a colleague of mine had already made this permission change on our other server (running IIS7) so that was why it worked there (this is bad - I know).
Also it didn't help that the javascript error I was receiving on the client side (shown in the question) had nothing to do with the underlying issue and led me well and truly up the garden path.