Abstract class




 I have declared public Abstract class in Class library project.   

  

Secondly i added new website to the visual studio solution, added reference of Abstract class project to implement the abstract methods & properties.  

  

  

But its giving me following error :  

  

'\_Default' does not implement inherited abstract member 'RnDCSharpPrj\_AbstractClass.AbstractClass.Add()'  

  

here :  

1) "\_Default" is my partial class in Website  

2) "RnDCSharpPrj\_AbstractClass.AbstractClass.Add()" is the class library project having abstract method Add()  

  

  

So i tried to implement Add() method in web site...then its giving me new error -   

  

'ASP.default\_aspx.GetTypeHashCode()': no suitable method found to override
Copy Code

```
This is an example
```
  

C#Copy Code

```
public partial class Default2 : System.Web.UI.Page
{
    protected void Page\_Load(object sender, EventArgs e)
    {
        //calling your derived class
        MyClass objMyClass = new MyClass();
        objMyClass.DoSomthing();
    }
}
//Abstract Class
public abstract class MyAbstractClass
{
    public abstract void DoSomthing();
}
//derived class
public class MyClass:MyAbstractClass
{
    public MyClass()
    { }
    public override void DoSomthing()
    {
        //add your implimentation here
    }
}
```
  

  

[edit] added a small comment[/edit]
I've had great success with [wsdl2php](https://github.com/jbarciauskas/wsdl2php). It will automatically create wrapper classes for all objects and methods used in your web service. When Java needs to load a class it gets the variable "CLASSPATH", which should contain a list of directories and/or jar files, and searches all those locations to find the .class file(s).  

Line 4 appends %AGLET\_HOME%\lib\myJarFile.jar to the CLASSPATH variable.  

AGLET\_HOME was set to C:\Users\MARIA\Desktop\aglets, so line 4 appends the jar file  

C:\Users\MARIA\Desktop\aglets\lib\myJarFile.jar  

to the CLASSPATH, so java will be able to find whatever classes are stored in that jar. Hi Jamey6588540,Please follow the steps mentioned in the below link to fix the paper capture service:[Could not access the recognition service when attempting OCR on Windows](https://community.adobe.com/external-link.jspa?url=https%3A%2F%2Fhelpx.adobe.com%2Facrobat%2Fkb%2Facrobat-could-access-recognition-service.html)Divya Since you are storing pointer to type objects why not try using polymorhism by writing a base method called displayPay() declared with the keyword virtual that would be overloaded with in each of the inherited classes. Then you can loop through the vector of pointer to StaffMembers calling the displayPay() method and the correct version of displayPay() will be called for each referenced object. you need to run rstudio as "administrator" to be able to install into the system level package library.

note: please do not post screenshots, they are considered a bad practice here, post formatted code instead. here is how to do it.

[image]

[faq: how to format your code](https://community.rstudio.com/t/faq-how-to-format-your-code/6246) [guides & f…](/c/meta/faq/22) I spoke to Adobe and in the end they deleted the .lrlibrary file and let it rebuild itself. Apparently it's normal that the application can download 0-5% of the original images from the server if some of them can't be converted into smart previews for whatever reason. My case was a bug. Either way, the answer is to rename or delete the file and let it rebuild on it's own. I have the same problem and added this to the DbContext:



```
private void PrintStackTrace()
{
  var st = new StackTrace();
  foreach (var sf in st.GetFrames())
    Console.WriteLine($"{sf.GetMethod().DeclaringType.Assembly.GetName().Name} {sf.GetMethod().DeclaringType.Name} {sf.GetMethod().Name}");
}

```

and call this function in the contructor and Dispose of the DbContext.


It seems to be a problem, if the DbContext is added with scoped lifetime to the dependency injection. I filed an issue for that.


<https://github.com/aspnet/EntityFrameworkCore/issues/10693> [image] syclik:

install.packages(“rcpp”, type = “source”)

i’ve just tickled this bug myself on a fresh install of rstudio with rstan 2.16.2 (latest).

installing rcpp wasn’t enough in my case - (working on a mac), in addition i had to do:

install.packages("rstan", type ="source")

library(rs… <http://code.djangoproject.com/wiki/CookBookNewformsAdminAndUser>


Involves implementing save methods on your ModelAdmin objects. Did you had ACS common installed in your AEM.

<https://adobe-consulting-services.github.io/acs-aem-commons/features/versioned-clientlibs/index.html>




[View solution in original post](/t5/adobe-experience-manager/aem-implementation-of-versioning-for-clientlibs-and-css/m-p/399346#M7116)