We have a link in a silverlight application:
http://xx.xxx.xxx.xxx:xxxx/ord?station:|slot:/Drivers/xxxxxxxxxx/xxxxxxxxxx
When our client tries running the applicaiton it is supposed to access the link directly, however, it appears to be truncating the url to:
http://xx.xxx.xxx.xxx:xxxx/
We are unable to reproduce the issue on our systems, but the person says he gets the same result on his work computer and his home computer. Any Ideas?
Sounds like a possible EBKAC problem (Error Between Keyboard And Chair) :)
You need to see exactly what this user is doing (cut & paste from multi-line links in emails can cause this sort of problem).
Related
I upgraded from 10.3 (Rio) to 10.4 (Sydney) (with side-by-side installs), now having IDE docking exception, e.g.
Loading the desktop from "C:\Users\gary.walker\AppData\Roaming\Embarcadero\BDS\21.0\Default Layout.dst" for doc host windows "DockSite3" failed with message:
"EAccessViolation: Access violation at address 50165CBF in module 'rtl270.bpl'. Read of address 33DEEBFF"
Deleting all .dst files has resolved the issue in at least one case (a coworker).
Also, when attempting to debug a program, I was having a hard failure during debug startup that prevented debugger use, before application began execution. I resolved this problem by copying my Default desktop to my debug desktop.
Another friend had pretty much the same issue and was able to fix it, unfortunately he does not know how he fixed it.
Question is does anyone know how to fix this?
I am still waiting for an answer from Embarcadero and this is causing us real problems at the moment.
I received an answer from Embarcadero support.
It fixed the problem for me until I adjusted my desktops to the way I wanted them and them - still better than nothing. I suspect there is no solid work-around at this point in time. But, this may work well as long as you are not frequently changing your desktop layouts.
There were display layout changes introduced in 10.4.1 that cause the errors that you are seeing.
Shut the IDE down
In Windows Explorer navigate to: %AppData%\Embarcadero\BDS\21.0
Delete the *.dst files at that location (you can back them up first if desired)
In Windows Explorer navigate to the product's \bin directory. The default location is: 4. C:\Program Files (x86)\Embarcadero\Studio\21.0\bin
Copy the three default *.dst files from this location to the location in step 2
Start the IDE as normal
I am running a script that tries to launch a browser (firefox) and load a URL from my home intranet's NAS - in order to close it down. This should run unattended. My first problem was getting the "çertificate not recognised" message from the browser, when I want this to run unattended, so I added an exception. Re-tried and then I got the "User / Password" dialogue. So I found a way to insert the credentials into the URL. That seemed to silence that dialogue, but now I get the following pop up - seemingly from the browser, which remains blank unless I Ok it:
I'm not sure what's generating it. The browser I guess, but it never does this when I access the URL manually. I tried turning off my Avast security in case it came from there. I tried fiddling with Windows (10) security, but still it persists. Any idea how to do this? Here is the .bat line that initiaties it:
run, C:\Program Files\Mozilla Firefox\firefox.exe
https://admin:mypassword#192.168.1.10/get_handler?PAGE=System&OUTER_TAB=tab_shutdown&INNER_TAB=NONE&shutdown_option1=1&command=poweroff&OPERATION=set
It might help to know the NAS responds to http, switching it to https, with it's own local certificate. Anyone any ideas on how to circumvent this? Thank you.
I confirmed that the dialog is indeed coming from Firefox, using Window Spy to click on it when it appeared. No idea why it should happen in response to a script and not to a live operator though: it does rather present the script with the sort of issues documented here.
After trying all sorts of techniques to try to either surpress it or Ok it, I found that nothing native to Windows would do the job. I eventually solved the problem by writing a script for Autohotkey, making an executable out of it for convenience, and calling that from my close down .bat file.
I need help on sending certificate information from one program to another, and logging into Windows with that information through the use of CredMarshalCredential and LogonUser. My program currently passes credentials and logs in successfully with a regular username/password combination. I'm just adding the ability to do it with Smart Card credentials.
I've used this example successfully to login with a Smart Card Certificate.
This works when you run the program as the user, but not when trying to run the program as SYSTEM. This is because SYSTEM cannot access the user's "MY" store. I'm trying to work around this, either by passing the cert or the entire cert store to the program running as SYSTEM from an application running as the user.
I've tried numerous approaches to get something that would login successfully after serialization, but haven't gotten anything to successfully work. The approach that seems to work the best has been to call CertSaveStore and Open the BLOB. I've used the last example at the bottom of this Microsoft Example Page. This restores the cert store from the BLOB correctly, finds certs, and even generates a username. But the generated username is different than the original generated username and fails to login with an error of ERROR_LOGON_FAILURE (The user name or password is incorrect).
My current test applications saves the cert and loads it again in the same program. I've taken the SYSTEM aspect out of the equation for now. I'm guessing the restored cert store is missing some information, but I'm not sure what I'm missing. Any insight would be appreciated.
One last note, I originally tried to just pass the generated username and PIN to SYSTEM and have it step down, but it failed with the same ERROR_LOGON_FAILURE error. I'm assuming the username has to be regenerated since being called by a different user/program, but that assumption could be wrong.
I have gotten my example program working with CertSerializeCertificatesStoreElement and CertAddCertificateContextToStore. I am able to serialize the certificate, and add it to a new store in memory at a later time. I had tried this earlier, but accidentally did not save the size of the serialized item, I just tried to use sizeof() the item which returned an incorrect size.
If anyone is looking to send certificate credentials between programs in the same userspace this approach will work well.
I took this ahead step further and implemented it in my userspace/SYSTEM paradigm. The logic worked correctly, and I was able to generate a username but still failed to LogonUser. After another week or trial and error, I found a solution that works between the userspace and SYSTEM. I ended up having to use LsaLogonUser instead of LogonUser.
If anyone is looking to have a userspace program send credentials to a daemon running in SYSTEM and have that program step down to the user use this example. I initially tried this very similar example, but it continues to fail. In the working example, you do not need to pass in a domain or username, just the PIN. The system will read the Smart Card from the reader and verify with the passed in PIN. This solution will work across computers, ONLY IF the smart card is located at the remote computer. I am looking into a way to accomplish having it work with the smart card in the host computer, but it is outside of this post.
I hope this saves someone the weeks of work I put into getting to this point.
I am working on project in which I use Sipek Voip for connecting to Freeswitch. Here is the situation:
I have a Sangoma A400 hard. I compiled Freeswitch for Windows and now it works perfectly.
I have also created a Softphone using Sipek Voip SDK and it works well with Freeswitch.
The problem is that, when I have an incoming call, instead of showing the callers number, I get mod_sofia.
I looked at Sipek and all it gets from pjsip is a string containing <sip:mod_sofia#192.168.2.10:5060>.
So I went to pjsip and tried to pass the actual phone number to Sipek. I found out there is a function called pjsua_call_on_incoming which handles an incoming call.
It takes an argument of type pjsip_rx_data. It has a string field (rdata->msg_info.msg_buf) which contains the whole message. I tried to replace <sip:mod_sofia#192.168.2.10:5060> with the actual number, but it has no effect.
Does anyone have any idea how to fix this?
You can check this link for tracking the issue. Unfortunately there are hardly any people who can help you out with Open source projects "for free" even on a forum. I just speak from my personal experience. I am facing the same problem, and cannot figure it out till now, though I have solved many issues that I used to face with SIPEK, all on my own.
I've not understood the root of your problem is in FreeSWITCH or in sipek/pjsip.
This entry on FreeSWITCH wiki could help you debug the sip stack in FreeSWITCH:
http://wiki.freeswitch.org/wiki/Mod_sofia#Debugging_Sofia-SIP
in a way similar to a wireshark capture.
I'm sorry I don't know how to help you trace down the parsing/rendering of msg_info.msg_buf in pjsip.
Add sip_contact_user=xxxx in your dialstring.
I have a reportviewer control in a pop up window inside my WPF application. When the report is to be printed, on some client machines it gives the following message "Some parameters or credentials have not been specified".
This error does not come on every client machine even though the machines are identical in every respect.
I have tried the explicit refresh on the local report as well as all the options mentioned when a similar question has been posted.
Thanks in advance for all the help.
If you have code like this:
ReportViewer.LocalReport.Refresh()
Change it to:
ReportViewer.LocalReport.ExecuteReportInCurrentAppDomain(System.Reflection.Assembly.GetExecutingAssembly().Evidence)
This latter routine says it's obsolete but it makes that error message go away... at least it does in my testing so far!!
I have 2 Reports (rdcl) in the same XAML.
I was having this same problem when I wanted to change datasource, after a button click.
After I've moved both refreshes to the end of the click function, never got this message again and everything is working fine.
this.viewerGraphic.RefreshReport();
this.viewerInstance.RefreshReport();