Blazor CmsKit media, url-forwarding and new app issues #4892

jfistelmann created one year ago

ABP Framework version: v7.1.1
UI type: Blazor
DB provider: EF Core
Tiered (MVC) or Identity Server Separated (Angular): yes
Exception message and stack trace:
Steps to reproduce the issue:"

create a new commercial abp solution

Blazor, EF Core, PostgresDb (but should not matter), Public Site with CmsKit

Issue 1 - package.json on new projects error An unexpected error occurred: "C:\\Repos\\jf\\cmskit-repro\\src\\CmsKitIssue.Web.Public\\package.json: Unexpected token } in JSON at position 196". This is due to the comma. needed to remove that and run abp install-libs again

After that, run migrations and all that stuff. If you now try to start the blazor app

Issue 2 - flag-icon-css not getting copied you get an error because flag-icon-css is missing in wwwroot/libs. Funny thing is: the folder exists in node_modules. I just copied that one over and now it works - but that should get fixed.

Issue 3 - CmsKit - cannot upload images

Before we start, apply workaround from https://support.abp.io/QA/Questions/4884 By adding a MyDynamicWidgetMarkdown.razor file somewhere in the blazor project with following content:

@using Blazorise.Markdown
@using Volo.Abp.DependencyInjection
@using Volo.CmsKit.Pro.Admin.Blazor.Pages.CmsKit
@inherits Volo.CmsKit.Pro.Admin.Blazor.Pages.CmsKit.DynamicWidgetMarkdown
@attribute [ExposeServices(typeof(DynamicWidgetMarkdown))]
@attribute [Dependency(ReplaceServices = true)]

@* WORKAROUND FOR ISSUE https://support.abp.io/QA/Questions/4884*@

<Markdown @Value="@Value"
          ValueChanged="@OnValueChanged"
          ImageUploadChanged="@OnImageUploadChangedAsync"
          ImageUploadEnded="@OnImageUploadEndedAsync"
          AutoDownloadFontAwesome="false"
          CustomButtonClicked="@OnCustomButtonClicked"
          @ref="@MarkdownRef">
    <Toolbar>
        @{
            foreach (var markdownToolbarButton in MarkdownToolbarButtons)
            {
                <MarkdownToolbarButton Action="@markdownToolbarButton" />
            }
            <MarkdownToolbarButton Separator Name="W" Icon="@("none")" Title="Add Widget" Text="W"></MarkdownToolbarButton>
        }
    </Toolbar>
</Markdown>


<Modal @ref="@AddWidgetModalRef" Closing="@ClosingAddWidgetModal" RenderMode="ModalRenderMode.LazyReload">
    <ModalContent Size="ModalSize.Large" Centered="true">
        <Form>
            <ModalHeader>
                <ModalTitle>@L["AddWidget"]</ModalTitle>
                <CloseButton Clicked="CloseAddWidgetModalAsync" />
            </ModalHeader>
            <ModalBody>
                @if (Widgets.Any())
                {
                    <Field>
                        <FieldLabel>@L["Widget"]</FieldLabel>
                        <FieldBody>
                            <Select @bind-SelectedValue="@ViewModel.Widget">
                                <SelectItem></SelectItem>
                                @foreach (var item in Widgets)
                                {
                                    <SelectItem Value="@item.Key">@item.Value</SelectItem>
                                }
                            </Select>
                        </FieldBody>
                    </Field>

                    foreach (var item in ViewModel.Details)
                    {
                        if (item.EditorComponentName is not null)
                        {
                            if (ViewModel.Widget == item.Name)
                            {
                                <div id="editor-@item.Name">
                                    <form data-check-form-on-close="false">
                                        <DynamicComponent Type="Options.Value.FindParameterComponentType(item.EditorComponentName)"></DynamicComponent>
                                    </form>
                                </div>
                            }
                        }
                    }
                }
                else
                {
                    <p>@L["PleaseConfigureWidgets"].Value</p>
                }
            </ModalBody>
            <ModalFooter>
                @if (Widgets.Any())
                {
                    <Button Color="Color.Primary" Clicked="AddWidgetAsync">@L["Add"]</Button>
                }
            </ModalFooter>
        </Form>
    </ModalContent>
</Modal>

From within your started blazor app, go to CMS->Pages and create a new page Now upload an image You now see that something is uploading stuff

That's about it. Nothing will happen. You can wait some time to experience fancy timeouts

[13:25:21 ERR] Unhandled exception in circuit 'qztupJFivEN9fZn8P9cfI-UIOzmzZKUIR94UO2VEM_Y'.
System.TimeoutException: Did not receive any data in the allotted time.
   at System.IO.Pipelines.Pipe.GetReadResult(ReadResult& result)
   at System.IO.Pipelines.Pipe.GetReadAsyncResult()
   at System.IO.Pipelines.PipeReaderStream.ReadAsyncInternal(Memory`1 buffer, CancellationToken cancellationToken)

This issue also applies to creating a blog post with an image, same stuff happens. And when you try to edit a blog post to add an image after creation.

Issue 4 - CmsKit getting images Funny things also happen when you create a blog post without an image and view it on your public site:

Create a blog
Crete blog post and publish
on your public site, navigate to /blogs/default/foo

EDIT: Issue 5 is due to misconfiguration ~~Issue 5 - Url forwarding in a tiered app And the last one - url forwarding:

this seems to be only an issue when you have a tiered solution. Non-tiered works Add this:

Then go to your public site /blog. you should get redirected to /blogs/default - but that somehow does not work.~~

4 Answer(s)