I'm having a c# application which uses OTA-Com-Library to login to ALM. Every time I try to login I get the following exception:
{"<ServerThread DB_TIME_COUNT=\"0\" DB_TIME_MAX=\"0\" SERVER_MACHINE_NAME=\"GRZWINSV1371\" DB_TIME_MIN=\"0\" PROJECT=\"N/A\" THREAD_ID=\"62ED8023-E88C-4CCE-85C0-DFE7D0B108B7\" FS_TIME_MIN=\"0\" SERVER_START_TIME_MS=\"1462181946133\" SERVER_TOTAL_TIME=\"2\" FS_TIME_AVG=\"0\" THREAD_TYPE=\"Login\" SERVER_CPU_TIME=\"0\" FS_TIME_MAX=\"0\" USER_NAME=\"N/A\" FS_TIME_COUNT=\"0\" PROJECT_SESSION_ID=\"-1\" LOGIN_SESSION_ID=\"-1\" THREAD_CATEGORY=\"FREC_REQUEST_CALL\" SERVER_START_TIME=\"2016-05-02 11:39:06\" DB_TIME_AVG=\"0\" />"}
This is the c# code:
try
{
this.server = server;
this.username = user;
this.pwd = password;
tdConn.InitConnectionEx(server);
tdConn.Login(user, password);
}
catch (Exception exception)
{
ExceptionUtils.ReportHandledException(exception);
}
I registered the COM Components by using "Register HP ALM" of provided on this site:
https://centre.qualitat.solucions.gencat.cat/qcbin/CommonMode_index.html
Cheers,
Stefan
Ensure url spesified correctly.
URL to init OTA connection need to be specified in format: http://<server_host>:<server_port>/qcbin
The message you specified comes from server, but not looks like exception.
Please specify full exception with stack trace. Additional information could be obtained from WebGate log. To turn it on follow instruction:
Go to your server apps: https://centre.qualitat.solucions.gencat.cat/qcbin/Apps/
Click "Client Logs Configuration Tool"
When tool downloads run it
Go to the "WebGate" section
For "Log Level" choose "ALL - Log everything" and specify the path wehere log should write to.
Then reproduce the problem and observe WebGate log at path specified and look for text highlighted with red or just provide the output adter "Login Started:" and before "Login Ended:" in the log file.
Related
I have a web application and I want to track its crashing reports.
Can I use Firebase crashlytics or Fabric for this purpose. In their site its mentioned its only for Android or ios.
Regards,
Makrand
There is feature request: https://github.com/firebase/firebase-js-sdk/issues/710
Looks like it's not supported at all, fabric didn't supported crashlytics on web either so it looks like there are maybe some alternatives like https://www.bugsnag.com but I would like to have it too in one place. Don't see difference between web, android or iOS clients at all, don't know why this is not supported.
But for some possible solution for Vue framework is to catch errors and send it to google analytics where you can connect also your firebase mobile apps. I think to try it this way for now. I didnt tested it yet so don't know if I have to catch window errors too.
Vue.config.errorHandler = function (error) {
//Toast.error(error.message)
console.warn(error.message)
//send error as event to google analytcs...
if (error) message = error.stack;
ga('send', 'event', 'Vue.config.errorHandler', message, navigator.userAgent);
}
window.onerror = function(message, source, lineno, colno, error) {
// maybe we need to also catch errors here and send to GA
}
But I found something like this too for typescript https://github.com/enkot/catch-decorator
While there is still no firebase crashlytics for web, google offers Stackdriver with error reporting functionality - it keeps track of all errors with ability to mark them as resolved (it can also send email notifications about new errors):
You can access it using the below url (make sure to put your firebase {project_id} in the link before clicking it):
https://console.cloud.google.com/errors?project={project_id}
There are two ways on how to use it:
Easy way, limited flexibility.
Every console.error(new Error(...)) reported from your firebase function is automatically tracked in the Stackdriver error logging platform.
So you just need to send an error report from your web app to your firebase function and log it using console.error inside that function.
Note, only an instances of Error object will be sent to the Stackdriver platform. For example console.error("{field1: 'text'}") won't be sent to Stackdriver. More info on that in this doc
More comprehensive way that provides an additional control (you can also report userId, your custom platform name, it's version, user agent, etc):
Here is a quick snippet on how it can be used (in our case we first send the error log from web app to our server and then report the error to Stackdriver):
in firebase nodejs:
const {ErrorReporting} = require('#google-cloud/error-reporting');
let serviceAccount = {...} //service account is your firebase credetials that holds your secret keys etc. See below for more details.
let config = {
projectId: serviceAccount.project_id,
reportMode: "always",
credentials: serviceAccount
}
let errors = new ErrorReporting(config);
Report error to Stackdriver from nodejs:
async function reportError(message){
//message is a string that contains the error name with an optional
//stacktrace as a string representing each stack frame separated using "\n".
//For example:
//message = "Error: Oh-hoh\n at MyClass.myMethod (filename.js:12:23)\n etc.etc."
const errorEvent = this.errors.event()
.setMessage(message)
.setUser(userId)
.setServiceContext("web-app", "1.0.0")
await errors.report(errorEvent)
}
More info about the Stackdriver library is available in this doc. And more info about the stacktrace and it's format can be found in the docs here
A few notes on setting it up:
You need to enable two things:
Enable Stackdrive api for your project using the link below (make sure to set your firebase {project_id} in the url below before clicking it)
https://console.developers.google.com/apis/library/clouderrorreporting.googleapis.com?project={project_id}
Make sure to also grant "Error writer" permission to the firebase service account so Stackdriver can receive the error logs (service account is a sort of representation of a "user" for your firebase project who accesses the services)
To grant the premission, follow the below steps:
first locate the "Firebase service account" using your firebase dashboard link (you can find it below) and remember it's value - it looks something like firebase-adminsdk-{random_symbols}#{project_id}.iam.gserviceaccount.com
Then open gcloud console under "Access"->"IAM". Or use the following link:
https://console.cloud.google.com/access/iam?project={project_id} <- put your firebase project id here
Locate your Firebase service account from the step 1.
Press edit for that account and add "Errors writer" permission:
Where to find the serviceAccount.json:
Regarding the serviceAccount - this is a universal credentials that can be used to authenticate many google services including the Stackdriver. You can obtain yours from your firebase dashboard using the url below (just put your firebase project_id in the link before using it):
https://console.firebase.google.com/u/0/project/{project_id}/settings/serviceaccounts/adminsdk
Open it and click "generate new credentials". This will generate a new service account and download the serviceAccount.json that you need to keep safe (you won't be able to get it again unless you generate a new one).
Apparently Sentry now supports several web frameworks out of the box.
I have recently integrated Sentry crashlytics for Django App.
see here:
https://sentry.io/platforms/
I have an Azure Mobile App that has some methods that generate 500 errors but does not record any exceptions in Application Insights and no exceptions are thrown inside my code. I have been able to determine that normal TableController methods work fine, but custom methods do not. Also, I can remote debug the code and watch it finish executing without any exceptions being thrown. It should also be noted that I did not have this problem when this project was a Mobile Service. Here is an example method that fails:
private readonly MobileServiceContext context; //Autofac injection
private readonly IUserHelper userHelper; //Autofac injection
[HttpGet, Route("api/Site/{id}/Users")]
public async Task<HttpResponseMessage> Users(string id)
{
var userId = await userHelper.GetUserIdAsync(User, Request);
var query = context.UserSiteMaps.Include(x => x.User).Where(map => map.SiteId == id);
var auth = query.FirstOrDefault(x => x.UserId == userId && x.IsAdmin);
if (auth != null)
{
return Request.CreateResponse(HttpStatusCode.OK, query.Select(map => map.User));
}
return Request.CreateUnauthorizedResponse();
}
The deepest error log that I have been able to obtain is the detailed error page from IIS:
Module __DynamicModule_Microsoft.Owin.Host.SystemWeb.OwinHttpModule, Microsoft.Owin.Host.SystemWeb, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35_9de2321b-e781-4017-8ff3-4acd1e48b129
Notification PreExecuteRequestHandler
Handler ExtensionlessUrlHandler-Integrated-4.0
Error Code
0x00000000
I haven't been able to generate a more detailed error message and I have no idea what Owin is upset about here since other method return requests just fine. Am I doing something I shouldn't?
Any help would be greatly appreciated!
Update : Here is the full error message that I have been able to get.
I have also been able to narrow the cause down a bit. If I replace the query.Select(map => map.User) object in the response with a simple string, it returns that string without complaint. However, if I stringify the response myself and pass that in, I get 500s again. Could it be some serializer setting problem?
The best way to track down the issue is to turn on exception stack traces for you app and to turn on logging on your Mobile App backend.
See Server Side Logging in the Mobile Apps wiki and Enable diagnostics logging for web apps in Azure App Service. You can also remote debug your service to see the exact error, see Remote debugging .NET server SDK.
I am trying to create a local workspace so I can map it to VisualStudio online account. Here is the command I am trying to run.
tf workspace -new -login:"Windows Live ID"\user,pass -collection:https://shaggyinjun.visualstudio.com/DefaultCollection
For some reason I am seeing an error. The command does have a domain/user,pass. What is this new username and password it is asking me for ?
Federated authentication to this server requires a username and password.
Apparantly this is issue is caused even when using java clients. Here is what Visual Studio Online has to say for it's questionable behavior.
Alternate authentication credentials
Some applications that work outside the browser (including Team Explorer Everywhere
command line client and the git-tf utility) require basic authentication credentials.
Other applications do not properly handle using an e-mail address for the user name
during authentication.
To work with these applications, you need to enable alternate credentials, set a
password, and optionally set a secondary user name not in the form of an e-mail address. > Please note that alternate credentials cannot be used to sign in to the service from a web
browser or outside of these applications.
Here is another question that I posted and was shot down. Just documenting here for future reference
I am able to login using my Visual Studio online credentials via the CLC, but When I try to do the same with a java program, I get an Authentication exception. Is there anything special that needs to be done for Java and / or Visual Studio Online ?
Java Code
public static final String NATIVE_LIBS_SYSTEM_PROPERTY = "com.microsoft.tfs.jni.native.base-directory";
public void connect() {
System.setProperty(NATIVE_LIBS_SYSTEM_PROPERTY, TFS_NATIVE_LIBS_HOME);
Credentials credentials = new UsernamePasswordCredentials("Windows Live ID\\user", "password");
TFSConnection connection = null;
try {
connection = new TFSConfigurationServer(new URI("https://shaggyinjun.visualstudio.com/DefaultCollection"), credentials);
connection.authenticate();
} catch (URISyntaxException ex) {
Exceptions.printStackTrace(ex);
}
}
}
Exception
com.microsoft.tfs.core.ws.runtime.exceptions.UnauthorizedException: Authorization failure connecting to 'https://shaggyinjun.visualstudio.com/DefaultCollection/TeamFoundation/Administration/v3.0/LocationService.asmx' (authenticating as Windows Live ID\user)
at com.microsoft.tfs.core.ws.runtime.client.SOAPService.executeSOAPRequestInternal(SOAPService.java:709)
at com.microsoft.tfs.core.ws.runtime.client.SOAPService.executeSOAPRequest(SOAPService.java:473)
at ms.ws._LocationWebServiceSoap12Service.connect(_LocationWebServiceSoap12Service.java:384)
at com.microsoft.tfs.core.clients.framework.location.internal.LocationWebServiceProxy.connect(LocationWebServiceProxy.java:70)
Caused: com.microsoft.tfs.core.exceptions.TFSUnauthorizedException: Access denied connecting to TFS server https://shaggyinjun.visualstudio.com/ (authenticating as Windows Live ID\venkatram.akkineni#gmail.com)
at com.microsoft.tfs.core.exceptions.mappers.TECoreExceptionMapper.map(TECoreExceptionMapper.java:75)
at com.microsoft.tfs.core.exceptions.mappers.LocationExceptionMapper.map(LocationExceptionMapper.java:32)
at com.microsoft.tfs.core.clients.framework.location.internal.LocationWebServiceProxy.connect(LocationWebServiceProxy.java:76)
at com.microsoft.tfs.core.clients.framework.location.LocationService.connect(LocationService.java:754)
at com.microsoft.tfs.core.clients.framework.location.LocationService.authenticate(LocationService.java:928)
at com.microsoft.tfs.core.TFSConnection.authenticate(TFSConnection.java:748)
at org.netbeans.modules.libswrapper.Installer.restored(Installer.java:54)
at org.netbeans.core.startup.NbInstaller.loadCode(NbInstaller.java:471)
[catch] at org.netbeans.core.startup.NbInstaller.loadImpl(NbInstaller.java:394)
at org.netbeans.core.startup.NbInstaller.access$000(NbInstaller.java:105)
at org.netbeans.core.startup.NbInstaller$1.run(NbInstaller.java:346)
at org.openide.filesystems.FileUtil$2.run(FileUtil.java:447)
at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:127)
at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:609)
at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:431)
at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:451)
at org.netbeans.core.startup.NbInstaller.load(NbInstaller.java:343)
at org.netbeans.ModuleManager.enable(ModuleManager.java:1194)
at org.netbeans.ModuleManager.enable(ModuleManager.java:1017)
at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:340)
at org.netbeans.core.startup.ModuleList.access$2400(ModuleList.java:118)
at org.netbeans.core.startup.ModuleList$Listener.stepEnable(ModuleList.java:1409)
at org.netbeans.core.startup.ModuleList$Listener.access$1400(ModuleList.java:1007)
at org.netbeans.core.startup.ModuleList$Listener$1.run(ModuleList.java:1231)
at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:127)
at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:609)
at org.netbeans.core.startup.ModuleList$Listener.run(ModuleList.java:1207)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
If you're connecting to visualstudio.com from the cross-platform command line client, you need to set up and use "alternate credentials".
You cannot use a Microsoft Account (Live ID) because - crazy as it sounds - that only works by supplying passwords to that web page and we cannot rely on a web browsers existence on many platforms.
I started to work with SignalR on Visual Studio 2012, so far I got the basic hang of it, I guided myself through this example (You can browse the code in the page). I decided I wanted to add a REST service to said example, so I added a basic service to it and it worked.
The next step I wanted to take was to add a communication between the service and SignalR, so according to what the example showed to me, I only needed to create a HubConnection through the url in my project (in this case, the example uses the url http:localhost:4200). You can check the WorkerRoleHubConfiguration class, it has a method that has the next line:
return RoleEnvironment.GetConfigurationSettingValue("GUI_URL");
Where GUI_URL is http:localhost:4200.
In my service class then I just added a method with the following:
var url = RoleEnvironment.GetConfigurationSettingValue("http://localhost:4200");
try
{
HubConnection _connection = new HubConnection(url);
IHubProxy _hub = _connection.CreateProxy("SiteMonitR");
_hub.Invoke("displayResult");
}
catch (Exception ex)
{
error = ex.ToString();
}
But that throws an exception, this one.
I don't undertand why I can get the url in the same way the example does, as I'm doing everything as it's done on the Server class.
The goal I'm trying to achieve is that when an endpoint is accesed and something changes in my system, SignalR notifies to the clients connected to it.
I hope anyone can help me understand what's wrong with my work.
EDIT
I'm adding my ServiceConfiguration.Local.cscfg, my ServiceConfiguration.Cloud.cscfg and ServiceDefinition.csdef files as reference here, I think the problem should be around there but to be honest I got no idea as to why this isn't working.
EDIT 2
I'm getting the following exception at this line var url = RoleEnvironment.GetConfigurationSettingValue("http://localhost:4200");
The exception is:
SEHExcetion occurred. External component has thrown an exception.
The URL is for a GUI - it has to be a web interface for signalr to negotiate the hub connection. In the example, the hub (server) sends updates to connections coming from the configured URL - again a web interface (html page).
The logic to communicate needs to reside in the Server class and be called from the worker role. For example, after making a call to your service in the worker role, then call server.DoSomething("message") to invoke a message to the server. THat code would look something like:
public Class Server
{ ...
public void DoSomething(string message)
{
_hub.Invoke("doSomething", message);
}
...
}
Then in Server.Run() add:
// whenever a DoSomething is called
_hub.On<string>("doSomething", (message) => _hub.Invoke("doSomething", message));
And in SiteMonitRNotificationHub
public class SiteMonitRNotificationHub : Hub
{
...
public void DoSomething(string address)
{
Clients.doingSomething(address);
}
...
}
Finally in the controller script in the web gui:
c.siteMonitorHub
...
.on('doingSomething', function (message) {
c.doSomething(message);
})
and...
this.doSomething= function (message) {
// do something in your web page with message
};
I'm trying to create a custom webpart. To implement error handling I would like to write to the eventlog. To do so, I'm trying to use the following code;
protected void btnExceptionTester_Click(object sender, EventArgs e)
{
try
{
throw new Exception("this is a test");
}
catch (Exception ex)
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
EventLog.WriteEntry("TestWebpart", ex.ToString(), EventLogEntryType.Error);
});
}
}
When I try to execute this code, I receive an sharepoint error page (unhandled exception). When I look in the eventlog, I see the following message;
"Requested registry access is not allowed".
I'm runnning (for testing only) under the full trust level. Can someone point out to me what kind of privileges I would need to write to the eventlog? Or is there another approach?
Help greatly appriciated!
I haven't tried writing to the Windows event log but as an alternative you can write to the SharePoint logs in the 12 hive using the following:
Microsoft.Office.Server.Diagnostics.PortalLog.LogString("your message here!");
Hope this helps
Iain
EventLog Entries in SharePoint:
For WebParts Log the errors in the ULS logs which is present in 12 hive.
For SharePoint Application pages, wrtie the errors in the Event Logs.
All other list and Library related errors will be noted down in the ULS logs only.
Thanks
Update
Writing to the event log requires elevated privileges in the web part:
SPSecurity.RunWithElevatedPrivileges(delegate { EventLog.WriteEntry(...
The permissions on:
HKLM\SYSTEM\CurrentControlSet\Services\Eventlog\YourWebPartLog
I think are the cause of your grief. What are the permissions on that vs. the permissions of your application pool?