My TYPO3 9.5 installation throws the following exeption when an image is missing:
TYPO3Fluid\Fluid\Core\ViewHelper\Exception
Folder "/uploads/tx_owlslider/tosoh.gif/" does not exist.
TYPO3 8.7 did not do that.
I also tried this in TYPO3_CONTEXT "Production".
How could I avoid this error, especially in production environment ?
Thanks !
Wrapping the file object in a condition should do the trick.
<f:if condition="{item.itemimage}">
<f:image class="lazyOwl" src="uploads/tx_owlslider/{item.itemimage}" height=. "{settings.slideHeight}" alt="{item.itemname}"/>
</f:if>
Finally I fixed this in the Extension owl_slider itself.
If the image is physically missing, the f:image - tag should not be rendered:
<v:media.exists file="uploads/tx_owlslider/{item.itemimage}">
<f:then>
<f:image class="lazyOwl" src="uploads/tx_owlslider/{item.itemimage}" height="{settings.slideHeight}" alt="{item.itemname}"/>
</f:then>
<f:else>
{item.itemname}
</f:else>
</v:media.exists>
Related
In PrimeFaces 8, it seems to be possible to enable / disable HMTML -sanitizer when using the <p:textEditor component by just specifying secure='false' for disabling it and secure='true' for enabling it. I tried to disable it in PrimeFaces 7.0 like this:
<p:textEditor id="quillToolbarId" secure='false' widgetVar="editor2" height="300" value="#{editTemplatesBean.kaufAnbotTemplate}" placeholder="Enter your content">
but the sanitizer still seems to be working.
My problem is that whenever I format a text in the primeFaces p:textEditor to be center-aligned, the HTML sanitizer just removes my formatting, so the text ends up without formatting.
One way to work this around is to use directly Quill and not Sanitize the input.This works, but then I face other problems, such as this one:
https://github.com/quilljs/quill/issues/1379
which also need to be worked-around.
Please help!
There is no secure property in TextEditor for PrimeFaces 7. If you look at the code of TextEditorRenderer.decode you will see that the sanitzier is called
if (PrimeApplicationContext.getCurrentInstance(context).getEnvironment().isHtmlSanitizerAvailable()) {
value = HtmlSanitizer.sanitizeHtml(value,
editor.isAllowBlocks(), editor.isAllowFormatting(),
editor.isAllowLinks(), editor.isAllowStyles(), editor.isAllowImages());
}
And if you look into PrimeEnvironment you'll see that the property will be set if the class org.owasp.html.PolicyFactory is available on classpath:
htmlSanitizerAvailable = LangUtils.tryToLoadClassForName("org.owasp.html.PolicyFactory") != null
So you either:
update to PF 8
make sure that you don't have this class on the classpath
override the renderer and change/remove the code for the check
can anyone tell me why my "b-form-select-option" is not working?
Thats my code:
I am using Vue with Bootstrap, everything else works, except for this single command. I am getting the standard "unknown html tag" error.
What is wrong here? I just copied the code from https://bootstrap-vue.js.org/docs/components/form-select/ and adapted it to my project.
Make sure you are using BootstrapVue v2.2.x.
The <b-form-select-*> sub components were introduced in v2.2.0.
the "unknown html tag" error means your editor doesn't recogonize thie element, your web app can still work, you can add this tag as an custom tag in your editor preference
There you have a simple example of usage.
You have to declare options inside <script>...</script>, like this:
options: [
{
value: null,
text: 'Please select an option'
},
]
enter image description here
When I use VS Code, a problem notice likes that(in the above image) is printed.
Although I want to fix it and really don't want to see it, I can't find any way to fix.
I am very painful about just seeing that error message all the time.
Please give me some helps.
You opened a { parenthesis at line 2784 and didn't close it. You should close it. --> }
Also, you have an extra comma , at 2793 that you have to remove.
Not use {}, because you may already mess your settings.json before.
so my suggestion as follows:
// in/your/settings.json/file
...
setting0_name:[setting0.0, setting0.1],
seting1_name : settings,
...
This is a really weird error, I think it may be a razor bug. I'm using VS 2012, MVC4, Framework 4.5.
Following these instructions: http://www.asp.net/whitepapers/mvc4-release-notes#_Toc303253806
I created a new MVC4 project and then I copied all my code (controllers, views, viewmodels) to it from the MVC3 project.
Eveything worked just fine, until I tested one View which has a custom helper and inside it it has one foreach, one switch, three if statements and then I call some other custom helpers in there too.
It's exactly the same code in both projects, in MVC3 it works, but in MVC4 it shows this message:
Compiler Error Message: CS1513: } expected
So I tried adding one curly bracket but it shows the same error, so I keep adding brackets and it won't stop telling me the same thing.
I googled this issue but I just found this question with no answer:
http://www.1771.in/asp-net-mvc-4-issues-migrating-mvc3-view-in-vs-2012-rc.html
has anyone experienced this issue?
The Razor parser of MVC4 is different from MVC3.
Razor v3 is having advanced parser features and on the other hand strict parsing compare to MVC3.
You may run into syntax error in view while converting MVC3 to MVC4 if you have not used razor syntaxes in correct manner.
Solution of some common razor code mistakes that are not allowed in Razor v2 are :
--> Avoid using server blocks in views unless there is variable declaration section.
Don’t : #{if(check){body}}
Recommended : #if(check){body}
--> Avoid using # when you are already in server scope.
Don’t : #if(#variable)
Recommended : #if(variable)
Don't : #{int a = #Model.Property }
Recommended : #{int a = Model.Property }
I had exactly the same issue.
In Razor MVC3 i was accessing the vars like this: #vSuggestion but in MVC4 the # is not necessary.
My example, i had this code in MVC3 working:
#{
var vSuggestion = ((dynamic)ViewData["suggestion"]);
}
<!-- more code here -->
#{ int suggestion = #vSuggestion;
switch (suggestion)
{
case Suggestion.INCORRECT_PASSWORD:
case Suggestion.USER_ALREADY_IN_DATABASE:
<span>Trata de iniciar sesión de nuevo</span><br />
<span>Recupera tu contraseña #Html.ActionLink("aquí", "Recover", "Account")</span>
break;
case Suggestion.EMAIL_DONT_EXISTS:
<span>Comprueba que el correo electrónico está bien escrito</span><br />
<span>Registrate (abajo)</span>
break;
}
}
In MVC4, Razor wasn't catching the first curly bracket from the switch statement. So i removed the # from #vSuggestion and razor parsed the code properly.
Hope it helps.
I ran into this "Expected }" issue as well and the culprit turned out to be an apostrophe in an HTML comment This seems like a bug in Razor.
Here is an example on how to reproduce this issue in the default MVC 4 application with VS 2012. Just add the following a comment with an apostrophe to the #section featured {} in the default.cshtml. Remove the apostrophe from the comment and it works OK.
#section featured {
<!-- hello world it's not cool -->
<section class="featured">
<div class="content-wrapper">
<hgroup class="title">
<h1>#ViewBag.Title.</h1>
<h2>#ViewBag.Message</h2>
</hgroup>
<p>...</p>
</div>
</section>
}
This may be more of a long shot but sometimes if you are using a keyword it will cause that error
List of Keywords VS 2012
http://msdn.microsoft.com/en-us/library/x53a06bb%28v=vs.110%29.aspx
I know two of the new keywords are await and async for 4.5
See the following for an example of what I am talking about
http://www.wduffy.co.uk/blog/css-class-property-asp-net-mvc-htmlattributes/
Try to add this line in web.config
<compilation debug="true" batch="false">
Now, when getting the error you should be able to open the temporary generated .cs file and take a look at generated code.
Maybe then you will more easily spot the problem.
For details look here Debugging ASP.NET generated code
Most helpful thing to do that will solve 6/10 of these for you is in VS2012
File-> Source Control -> Advanced -> Format this Document.
This will solve any un-closed div's, conditional statements even ul's and li's which cause big errors for .net.
I experienced this error but narrowed it down to a missing slash to close a tag. this worked in MVC3:
#helper metatags()
{
<meta charset="utf-8">
}
but not in MVC4. it requires this:
#helper metatags()
{
<meta charset="utf-8" />
}
I have a mvc 4 project where I am using image references that look like this:
<img alt="Progress Update" class="projectListNotificationIcon" src="#Url.Content("~/Images/progressUpdateIcon.png")"/>
The #Url.Content is necessary for it to work on both the local copy of this project, as well as the live server copy. This works great, however I have another place where I am choosing between 2 different images and tha code looks like this:
var imagePath = (item.IsOverdue) ? "../../Images/lateIcon.png" : "../../Images/onTimeIcon.png";
How can I use some permutation of the #Url.Content in my if statement above? The current way that I am doing it works in the local project, but not on the server.
Try:
<img src="#((item.IsOverdue) ? Url.Content("~/path/img1.jpg") : Url.Content("~/path/img2.jpg"))" alt="whatever" />
Use of the tilde (~) sign is probably the key, as that resolves the url relative to the root of the site.
<img src="#(item.IsOverdue ? "~/path/img1.jpg" : "~/path/img2.jpg")" />
With asp.net mvc 4 urls that begin with the ~ symbol are automatically translated to site relative paths. Read about it here http://www.davidhayden.me/blog/asp.net-mvc-4-the-new-tilde-slash-feature-in-razor-2