Descargar Silverlight

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Jude Petkus

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Aug 5, 2024, 11:57:51 AM8/5/24
to zohillmyksua
Ihave created a few lightswitch applications in VS2012 but I am running into an error when attempting to create a new one or open an existing lightswitch project. I receive a pop-up that says "unable to find a version of silverlight developer runtime installed".

The best way I have found to find the most current Silverlight 5 Developer Runtime or End-User Runtime, is to search the downloads for the latest Silverlight bits. All other suggestions seem to take you on a wild goose chase depending on what version of Visual Studio or OS you are using.


Microsoft Visual Studio 2022 introduced a bug causing build errors when a web application references a Silverlight application.

Please vote up the issue here: MSBUILD : error : Copying file failed. Index (zero based) must be greater than or equal to zero and less than the size of the argument list

As a work-around, perform the following steps in the web application:


This may be caused by the compiler failing to load a 32-bit assembly reference when compiling the silverlight project targeting "Any CPU" in a 64-bit process. As a work-around, force MSBuild to load task assemblies in the x86 architecture:


Los programas gratuitos se pueden descargar de forma gratuita y sin limitaciones de tiempo. Los productos freeware se pueden utilizar de forma gratuita tanto para uso personal como profesional (uso comercial).


El software de cdigo abierto es un software con cdigo fuente que cualquiera puede inspeccionar, modificar o mejorar. Los programas publicados bajo esta licencia se pueden utilizar sin costo para fines personales y comerciales. Existen muchas licencias de cdigo abierto diferentes, pero todas deben cumplir con la definicin de cdigo abierto; en resumen: el software se puede usar, modificar y compartir libremente.


Esta licencia se usa comnmente para videojuegos y permite a los usuarios descargar y jugar gratis. Bsicamente, un producto se ofrece Free to Play (Freemium) y el usuario puede decidir si quiere pagar el dinero (Premium) por caractersticas adicionales, servicios, bienes virtuales o fsicos que amplan la funcionalidad del juego. En algunos casos, se pueden mostrar anuncios a los usuarios.


Los programas de demostracin tienen una funcionalidad limitada de forma gratuita, pero cobran por un conjunto avanzado de funciones o por la eliminacin de anuncios de las interfaces del programa. En algunos casos, toda la funcionalidad est desactivada hasta que se compra la licencia. Las demostraciones generalmente no tienen un lmite de tiempo (como el software de prueba), pero la funcionalidad es limitada.


El software de prueba permite al usuario evaluar el software durante un perodo de tiempo limitado. Despus de ese perodo de prueba (generalmente de 15 a 90 das), el usuario puede decidir si compra el software o no. Aunque la mayora de los productos de software de prueba tienen un lmite de tiempo, algunos tambin tienen limitaciones de funciones.


Para asegurarnos de que sus datos y su privacidad estn seguros, en FileHorse verificamos todos los archivos de instalacin de software cada vez que se carga uno nuevo en nuestros servidores o se vincula a un servidor remoto. Segn las comprobaciones que realizamos, el software se clasifica de la siguiente manera:


Este archivo se ha analizado con VirusTotal utilizando ms de 70 productos de software antivirus diferentes y no se han detectado amenazas. Es muy probable que este software sea limpio y seguro de usar.


Hay algunos informes de que este software es potencialmente malicioso o puede instalar otro paquete de software no deseado. Estos podran ser falsos positivos y se recomienda a nuestros usuarios que tengan cuidado al instalar este software.


Este software ya no est disponible para la descarga. Esto podra deberse a que el programa est descontinuado, tiene un problema de seguridad o por otras razones.


1.Use Open Browser activity pass the URL. If you are working chrome in properties select chrome browser type.

2.use click activity to click download button and then open new window of typing the path

there use type into activity type the path where you want save the file.


Segn lo que he realizado, una buena forma de realizar la descarga y reemplazar el archivo previo, es antes de realizar la descargar limpiar el directorio contenedor, para que siempre este limpio este directorio; posterior a la descarga tambin se debe realizar la verificacin que el archivo este descargado, me sucedi en un comienzo que realizaba la accin descargar archivo y al terminar el proceso cerraba el navegador, pero el archivo aun no haba terminado su descarga por tamao del archivo o velocidad de internet, o tambin me sucedi que el archivo quedaba como temporal en la carpeta descarga, para lo cual deba realizar un refrescar a la carpeta descarga y as quedaba disponible el archivo.

Para lo cual al realizar descargas tambin hay que tener presente que no todas las veces el archivo quedara disponible inmediatamente en la carpeta descargas, por lo cual se debe verificar un par de veces antes de dar por finalizada la accin descargar.

Tambin, en caso de realizar muchas descargas durante la ejecucin de un proceso, lo ideal es que no aparezca la ventana de ingreso de ruta de descarga, si no que se descarguen automticamente en una ruta especifica, para esto solo basta que cada robot o proceso a ejecutarse tenga su propio archivo Preferences (Chrome), en el cual estn todas las configuraciones del navegador y al ejecutarse el proceso modifique estas configuraciones y al terminar restablezca el archivo Preferences original; de esta forma uno evita tener que realizar estas acciones manualmente para cada proceso.


Maybe, but they are called modals. They are popup windows created by Javascript. And @loginerror shared some release notes that they were finally going to be supported outside of IE in the current prerelease channel. I mean, 12 years late is better than never, but the tech is older than the company, so, again, mind boggling.


When I first started working with UiPath Studio and browsing this Forum, I got my fair share of frustration as well. The workarounds I had to find to work with Oracle Java apps were bizarre, but functional and ultimately working quite nicely.


Now, to the actual case of the Academy, because you gave me an idea to look at it fresh. There are fun ways you can hack your way through the course. For example, I have never tried it, but the downloading of the report seems to be a simple HTTP Request. With that knowledge, you could use a UiPath.Web.Activities pack and the HTTP Request activity it contains, and feed it data to download the file directly


As to the JavaScript itself, and how it works with different browsers - it was always tricky for Chrome and Firefox. Nowadays though, it seems to be working quite nicely with the latest activity packages.


And this brings me to the last point - please always try out the latest preview packages available if you encounter some issues. More often than not, the issue will be resolved because someone reported the particular behaviour and it was fixed in the meantime


Firefox version 52 ESR Win XP OS. Silverlight plug-in stopped working just yesterday on Netflix and my Win XP Pro OS. I have uninstalled the older version and downloaded the correct version I need 5.1.4.1.2 and it is installed but still doesn't work with Netflix. I cannot find in the registry Netflix and Silverlight permission to run the plug in. This is a problem and needs to be fixed. I don't have the money or means to upgrade my OS at this time. I have no tv either. I have been in contact with Microsoft and Netflix and they determined that the problem lies with Mozilla. I cannot use any other browser as Chrome does not work with Netflix and Win XP either due to unable to update WidevineCdm on XP.


Thank you for the additional information to locate permissions on Netflix, however, that did not solve the problem I have followed your steps and shut down and reopened netflix and I still get the request to download silverlight. I have attached a screen shot showing the permissions and the site results. Thank you again.


FredMcD Mozilla says version 5.1412 silverlight is the minimum that will work so that's why I installed that version. I went from 5.13. I can try and find the 5.15 version. What the problem is with direct link on microsoft is it reads my computer version and downloads the 513 because that is the last compatible version for xp. I have to download from filehorse to get newer than 5.13 versions of silverlight. I will try the link you sent me for 5.15. I did try technet troubleshooting already. Cor-el Thank you, however, If you read the OP I stated that I cannot update or download the plugin Widevine for Chrome because I'm running win xp. I will try the DRM toggle however the article support is for firefox 51 and I'm running 52. I really don't want to use chrome anyway but I tried.Thank you for your help I will try all of this tomorrow and get back to you. Netflix said they are aware that their xp customers are having this problem. Antiquated systems I suppose. I wish I could upgrade to win 10 from xp since it's free right now, but even too old version to do that.


FIXED!! Ok. I had completed FredMcD's 1st suggestion about the permissions location check box. I uploaded the screen shot previously but it cut off the permission box showing the "allow". It still wasn't working. At that point I put my computer on standby for several hours. I just got back on to check this support feed. I have not done any other troubleshooting since and I just pulled up netflix to take a better screen shot of the permissions box and voila! it's working! Solved, yet still a mystery. Thank you, group hug :)


I am glad to hear that your problem has been resolved. If you haven't already, please select the answer that solves the problem. This will help other users with similar problems find the solution more easily.

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