I am getting error while using shared service in angular 2.
I just added in provider and trying to inject in another component giving me issue.
Could you please help me??
Thanks.
Only one component can bootstrap throughout the application. You are trying to bootstrap a service. Add the service in the providers. Then it'll work fine.
Related
I have searched and didn't find any helpful solution that's why i am going to post this question.
Actually i have spring boot project which is completely configure based upon 'Annotation'.
Now for some reason, i need to add spring-security into this project.
for that i am getting spring-security-XXX.xml file from other co-worker.
Now, i am thinking how can i wrote some Annotation which will automatically load that spring-serity-xxx.xml file into my current project environment without change any other part, so that i can achieve security feature as per spring-serity-xxx.xml file.
For example, #Configuration(classpath:spring-security-config.xml) something like, is it possible ?.
if it's possible then provide me completed list of configuration.
NOTE : security added to get OAuth integration.
Any Help Appreciate..!!
Use #ImportResource annotation.
In the developing of liferay portlet, If I use IFramePortlet(com.liferay.portlet.iframe.IFramePortlet) in portlet-class tag in portlet xml
ERROR like this -
Registering portlets for gospel-for-asia-portlet
06:08:00,712
ERROR [localhost-startStop-6][PortletBagFactory:411] java.lang.ClassNotFoundException: com.liferay.portlet.iframe.IFramePortlet
(sometimes NoClassDefFoundError happens)
This error occurs on registering not building. I did add External Jars with portal-impl.jar for this.
That source is presented on github. I didn't change anything.
I am struggling with this problem for couple of days. Any clues would be welcomed.
Thank you.
You must not add portal-impl.jar to your custom portlets. This is the problem: IFramePortlet is part of portal-impl.jar, so it's part of Liferay's implementation. You don't have access to this class from a plugin. If you want it, you'll have to get the sourcecode and implement it yourself.
Adding portal-impl.jar will try to initialize all kind of portal infrastructure for a second time. Plus, you'll not want to depend on such a big library just for a tiny trivial portlet implementation.
I have a MVC5 project using signalr to perform updates to a list. Inside script.js, there is a variable link to defined as var link = $.connection.hub. There is also a bundleconfig file to load the dependent scripts, signalr/jquery and jquery in the proper order of course.
The script /signalr/hubs is loaded in from the html manually.
bundles.Add(new ScriptBundle("~/bundles/signalr").Include(
"~/Scripts/script.js",
"~/Scripts/jquery.signalR-2.0.2.min.js"));
When the VS 2013 Web project is run, it works fine until the project is copied over to another PC that it does not work as intended. The variable link is undefined as $.connection is undefined too ($ is defined though).
I presume that jquery.signalR-2.0.2.min.js is not read or executed at all.
Questions:
Might this have anything to do with the environment of the PCs? (Windows 7 is OK, Windows 8 is not OK)
What could prevent jquery.signalR-2.0.2.min.js from running?
Does creating a new View/Controller play a part in the error (creating a view, using a layout page)?
Please see similar question: SignalR and MVC bundle as it shows how to add SignalR into an MVC bundle. I think their answer should help solve your problem.
I would comment instead of answer, but I don't have enough reputation.
My issue this time around is trying to use the new DCD BlazeDS wizard in Flash Builder 4. If I set my project up as a combined Java/Flex app I am unable to connect to the RDS servlet using the wizard. I get a 404 error every time.
I'm certain the service is set up correctly since my app can access the exposed java classes and BlazeMonster can see the exposed services.
Is anyone else having this issue and if so has anyone found a work-around? I'd very much like to use the code generation features of the wizard for my project.
Thanks as always,
Codeflayer
You also need to make sure you have the RDSDispatchServlet setup in the web.xml config file.
I've just started developing silverlight applications. I've created a webserivce in my asp.net project. Now, when I try to connect to it through my silverlight project I receive the following error:
"the opreation is not supported for a relative uri"
I am using the following url -->
http://192.168.1.2/MyWebsite/SubVersionedHistory.svc
I can find the class and its methods, but I receive this horrific error when I add it.
Thank you for your help and advice,
Vondiplo
I don't think you're alone in hitting this problem. I hit it today with VS2008SP1 + SL2 trying to create a Service Reference for an ADO.NET Data Service. First time I've hit the error.
Others have detailed similar experiences to reach this error:
http://silverlight.net/forums/t/87535.aspx
http://silverlight.net/forums/t/56629.aspx
It's not entirely clear at this point if the issue is with the IDE "Add Service Reference" dialog or something specific in the services causing this error. In my case, however, my code still worked despite the error message. I simply passed the URL to my service in the constructor of my DataService proxy client, like this:
var context = new DataServiceContext(new Uri("NorthwindDataService.svc", UriKind.Relative));
Summary point: Just because you hit this error in the IDE, your service reference may still work. Give it a try and let us know if you're seeing errors at run time.
Hope that helps.
[UPDATE] Based on some other advice I've found and tested, you can also try:
deleting your Service Reference
deleting your ServiceReferences.ClientConfig file
saving your solution
and then closing and reopening it in VS.
The simple act of closing and reopening your project has been shown to fix several problems with the Add Service wizard. Re-run the Add Service Ref wizard and you may have better luck. I personally tested this solution on a project today and can confirm it works. Hope that adds extra help to finding your solution.
You should be more specific about your problem. For example, are you having this problem when adding the reference or when you actually try to consume the service?
It sounds like you need to be using a full path, including the "http://" but that is just a shot in the dark based on the error message you provide.
[edit]If you are using the built in ASP.NET server instead of IIS then be sure you set a specific port number and use it in your path. For example, I have used http://localhost:4940/MyService.svc for testing[/edit]
Maybe this response can help you
You cannot use AbsolutePath, You need to use AbsoluteURL. Build your URL this way:
Uri url = new Uri(App.Current.Host.Source, "../settings.xml");client.DownloadStringAsync(url);
http://silverlight.net/forums/p/28912/95541.aspx
HTH
Braulio
Check the ServiceReferences.ClientConfig
if there are multiple endpoints there you will get this exception. one thing that can cause this is referencing a service using casini, later switiching to IIS express and rereferencing the service.