Profile: fmorris

I downloaded again,
replaced the dll files for version 3.8 (even tho the modified time stamps on the files hadn't changed),
restarted the site and got exactly the same result as before.

Also tried clearing browser cache and Nop cache.

Debug:
2018.09.20 11:34:56:8145*******
PayPalService. CreatePayment. has apiContext
2018.09.20 11:34:56:8145*******
PayPalService. CreatePayment. has order amount
2018.09.20 11:34:56:8145*******
Error. PayPalService. CreatePayment. ErrorMessage=Object reference not set to an instance of an object.

Hi

I'm testing this on NOP 3.8, with a Paypal sandbox account.  When selecting Paypal checkout, I get this error - Payment error: Object reference not set to an instance of an object.

In the browser Developer console I can see this message:
Error: "Payment error: Object reference not set to an instance of an object.
./node_modules/post-robot/src/index.js/_RECEIVE_MESSAGE_TYPE[conf.b.POST_MESSAGE_TYPE.RESPONSE]@https://www.paypalobjects.com/api/checkout.js:2563:31
receiveMessage@https://www.paypalobjects.com/api/checkout.js:2605:25
messageListener@https://www.paypalobjects.com/api/checkout.js:2626:13
"

and in the Debug file:
2018.09.18 16:51:38:7814*******
PayPalExpressCheckoutPayment. CreatePayment. CurrentCustomer.Id=1, IsCheckout=False, jsonFormData=__RequestVerificationToken=avH8xa5ZSLmZfFQzC5qvHVQbUUg2LfIhc-HIM_Jkp_33msOam3R-it70K0dpzUgfI67Uf4B5HscyfNofk7AglaNi76QpE0NM8oJwE8a_41SMnyB-ofWGG4WMKg99172gnSHno7XnaG49uFfR5019TQ2&itemquantity523=1
2018.09.18 16:51:38:7957*******
PayPalExpressCheckoutPayment. CreatePayment. FormCollection form
    __RequestVerificationToken-avH8xa5ZSLmZfFQzC5qvHVQbUUg2LfIhc-HIM_Jkp_33msOam3R-it70K0dpzUgfI67Uf4B5HscyfNofk7AglaNi76QpE0NM8oJwE8a_41SMnyB-ofWGG4WMKg99172gnSHno7XnaG49uFfR5019TQ2
    itemquantity523-1

2018.09.18 16:51:39:7312*******
PayPalService. CreatePayment. has apiContext
2018.09.18 16:51:39:7381*******
PayPalService. CreatePayment. has order amount
2018.09.18 16:51:39:7550*******
Error. PayPalService. CreatePayment. ErrorMessage=Object reference not set to an instance of an object.

Any idea where I am going wrong?

Thanks

I'm using the Feed manager on my Nopcommerce 3.50 site.  When I edit a feed, I get the message "Error Happened".  On the product filter page the product categories are not displayed and I get the following message in the log.  Any ideas on what is causing this or how I can resolve this?  


System.MissingMethodException: Method not found: 'System.Collections.Generic.IList`1<Nop.Core.Domain.Catalog.Category> Nop.Services.Catalog.ICategoryService.GetAllCategoriesByParentCategoryId(Int32, Boolean)'. at FoxNetSoft.Plugin.Feed.Manager.Controllers.FeedsController.CategoryFilterList(DataSourceRequest command, Int32 feedId, Int32 categoryId) at lambda_method(Closure , ControllerBase , Object[] ) at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d() at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass33.<BeginInvokeActionMethodWithFilters>b__32(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<>c__DisplayClass2b.<BeginInvokeAction>b__1c() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) at System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End() at System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) at System.Web.Mvc.Controller.<BeginExecute>b__15(IAsyncResult asyncResult, Controller controller) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResul