Some weeks ago, our team installed an application that calls a webservice (https://palena.sii.cl/DTEWS/CrSeed.jws?wsdl) on a Windows 10 Machine. Weeks later, the windows update installed a critical security update (KB3147458) and the application stop working as intended. This is the error:
The first thing i did. It was to check the enconding of the XML sended by the application. Unfortunately, the file was using UTF-8 without BOM and from that moment i couldn't figure out whats the cause of the error. This is the output file:
Im writting because i need your help to figure out whats the problem. If you want to reproduce it, add the WSDL (https://palena.sii.cl/DTEWS/CrSeed.jws?wsdl) as a WebReference and call the getSeed method, using an updated Windows 10.
Thank you in advance.
I have the same problem... Until now I only found two possible solutions:
Uninstall the KB3147458 and try again.
Update you application to Framework 4.6.
There is a SSLStream break... More Info here: https://connect.microsoft.com/VisualStudio/feedback/details/2590316/windows-10-update-kb3147458-changes-behavior-of-sslstream-read-beginread-endread
Related
So I have built some code, it's quite simple basically it stops all active input from keyboard and mouse until a text file of a certain name appears in the C:\Temp directory. It also has a manifest file to run it as administrator on start up.
So I found something that on the surface looks like it fulfils my needs of being able to do this task however upon running it I found out that the project has been compiled in x86 and does not run on my x64 machine. Here is the reference to the project if anyone would like to look into it, it's a very smartly designed piece of code that does an interesting objective. It also explains clearly enough what I am trying to accomplish.
So after implementing this (and failing) I have setup a couple other avenues to try, one is VBA through excel with the VBA copying itself to and from the machines in a list and running itself, then there is using VBS to write the entire code as a txt file on the target machine change the extension and then execute it remotely. I have just started researching these but I imagine the problems of running as an administrator amongst other things will crop up again to be dealt with. To be honest though I would really prefer to do this in C# only as that is the language I'm trying to go further in so I'm interested in this challenge. If anybody knows of a similar library of code or application I could look into to achieve what I'm trying I would appreciate being pointed in the right direction.
I would try and be more specific about what libraires/API's im trying to implement but the truth is I don't know what libraries I need to even interact with to get what I want. My goal is to have C# executable code on my machine and a tool that can run that executable on another machine.
Thanks
Thanks to the help in comments from #Nick.McDermaid I was able to correctly open and build the project I was trying to download. Unsure what caused the issue previously with me not being able to open and interact with the code but now I have it I shall pursue this avenue further to accomplish my goal.
As an addendum one other avenue I tried for executing code remotely was through VBS where I used
set svcproc=getobject("winmgmts:{impersonationLevel=impersonate}!\\"&MachineName & "\root\cimv2:win32_process")
scmd="""C:\Program Files\Internet Explorer\iexplore.exe"" -framemerging ""https://gifyu.com/images/Boo-Ghost-Gif.gif"""
'scmd="C:\Windows\notepad.exe"
iret=svcproc.create(scmd,null,null,pid)
set svcproc=nothing
to execute something that existed on the remote machine but I ran into a LOT of security policy issues where I could launch the process but I couldn't bring it to the foreground as the Malware tracker on the machine thought it was an attack and quashed it immediately.
I have code in a Provider-Hosted App for SharePoint which calls the OleDBDataReader class in order to parse a .xslx file. In my development environment, the following exception appeared until I installed this driver.
The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine. I have moved to pre-production, and the error has popped up again even though the admins of the IIS box are swearing back and forth that the driver is installed. They've sent me a screenshot of the install, and it looks like it's the same version I have. They refuse to uninstall and reinstall it since another application is apparently relying on it at the moment. Is there anything else that I can do on my end other than rewrite the code to look at some way of parsing the .xslx file using its stream instead?
I have read through many of the other topics about this, and I can't seem to find anyone doing something differently.
This thread seems to be about a similar error(granted it's for Access database), but the solution may be able to help with your problem:
In that thread the OP also installed the drivers you've linked ,that also failed so s/he installed these drivers:
http://www.microsoft.com/download/en/confirmation.aspx?id=23734
which worked apparently , try that.
I did a quick search on MSDN and the alternative download for your issue is the Office System Driver: Data Connectivity Components
The solution was for the engineering team to complete "repair" on the installation from add/remove programs.. This took forever to have them try, but it worked!
I've developed a service that watches one directory and then if a file is created or changed it will spin up another small c# script that will determine what to do with that file. I need this to be constantly listening to the directory at all times(even on start up of the server) because a file could be generated in this directory at literally any time.
I've searched and tried a few things but each time. The service will run then a file will be generated...then it launches the other C# script and does what it needs to with that file and then the service stops. So next time something happens in that directory nothing happens. Is there something I'm missing? How would I go about doing this?
So, your C# service will be stopped working after the first time that it runs your C# script?
I think it should related to your service configuration.
Checkout these links to see how you should create a service through C# :
http://www.codeproject.com/Articles/3938/Creating-a-C-Service-Step-by-Step-Lesson-I
http://www.codeproject.com/Articles/106742/Creating-a-simple-Windows-Service
http://www.codeproject.com/Articles/400697/WCF-Service-Creation-With-Csharp
I hope it helps you to find your mistake.
(If there's sth else, tell in comment)
I've got a commandline C# program that compiles and runs fine using Visual C# 2010 and Windows 7. It also compiles and starts fine on Linux/Mono (2.10), but then sits there. (The program is using a 3rd party DLL to fetch data from a remote server.)
Running it in the debugger, I saw it seemed to be waiting for a DNS lookup. So I did the DNS lookup for it, pasted in the IP address. But it still hangs, and breaking into the debugger shows three threads all sitting there waiting:
System.Threading.Monitor.Wait (timeout set to -1)
System.Threading.Thread.Sleep
System.Threading.WaitHandle.WaitOne
I used MoMA to analyze the DLL. I'm not sure how accurate that is, because it matches against Mono 2.8, and I'm using 2.10.8.1, but it says Socket.Dispose() is a missing method. Then 32 [MonoTodo] items, 30 of which are Type.op_Equality or Type.op_Inequality. The other two are CredentialCache.get_DefaultCredentials() and MemoryMappedFile.CreateOrOpen().
But what got my attention was, at the bottom of the report, there are two entries for GetWindowsSocksProxy, which turns into SingleServerConnection.InternetQueryOption, and the P/Invoke library is wininet.dll. Could this be related?
So, is there anything I can do? E.g. can I copy that DLL from a windows machine to my linux machine? If so, where do I put it?
P.S. I wondered about connectivity issues. So I made a quick test Mono using WebClient, which worked fine. But one interesting difference is the non-working script loads "/usr/lib/mono/gac/Mono.Posix/4.0.0.0__0738eb9f132ed756/Mono.Posix.dll [External]" at the point where it first needs to connect to something. But my WebClient never did that.
Hi I made some changes in a windows service coding side(some class files related to that),,means i did coding to fetch version value from registry in that class files,,,,After
Your OnStart method is most probably hanging. Did you recently add any of that threading/timer code.
Is your tracer logging any information?
Can you write some debug code to log where you are getting to and what exceptions are being thrown?
So it looks like OnStart is throwing an exception (in SpoER.Init()?, and it has permissions problem as well), this is causing the service to try and stop straight away.
I would suggest following the exception information you have given to try and locate the problem. It would be even better to move the bulk of this code into a separate class so you can write a console app which shares the same code as the service. By using the console app you can easily debug it.
Now i got the mistake,,What actually i was doing is i am copying DLL created in the debug mode and copying into the Installer path..Actually what i need is i have to copy DLL obtained from the release mode and copy into the installer side