Ibm Download Director Protocol Scheme Was Not Installed PORTABLE
Amjan Bouchard
I referred to the some questions on SO. Like this one Random error with WWW::Mechanize: Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) which mentions which modules to check for and confirmed that they are all installed. Also checked Random error with WWW::Mechanize: Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) but I don't think it applies to me as I'm not splitting a process into threads.
I'm trying to download deleted files (which still have a previous version, they're overwritten with an empty, hidden files but the previous version is still there), but I'm getting the error unsupported protocol scheme ""
I'm trying to use fetch to download a sequence. However, I keep on getting 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) even though I have ran sudo cpan install LWP::Protocol::https
For the sake of efficiency, Arduino CLI caches all tool, boards platform, and library archives downloaded by arduino-cli core and arduino-cli lib commands under the path specified by the directories.downloads configuration key. It checks that location for a file of the given name, and if the checksum validation passes, that file is used instead of downloading. This circumvents the code that uses the net/http Go package. So even if the protocol/scheme is not supported, the installation can still proceed.
Registering a scheme as standard allows relative and absolute resources tobe resolved correctly when served. Otherwise the scheme will behave like thefile protocol, but without the ability to resolve relative URLs.
By default web storage apis (localStorage, sessionStorage, webSQL, indexedDB,cookies) are disabled for non standard schemes. So in general if you want toregister a custom protocol to replace the http protocol, you have to registerit as a standard scheme.
This is working for some apps but others are receiving the "unsupported protocol scheme" error above, and the app fails to start. When we switch the parms back to our managed environment the app starts fine.
if you can show us the how you are configuring, hiding some of the parameters could be usefull. because some times when a api says unsupported protocol scheme , it seems more like a put something else in the parameters,
This topic describes the ms-appinstaller URI (Uniform Resource Identifier) scheme (protocol), and how to use it. That URI scheme is disabled by default; but it can be enabled by an IT professional (an administrator). To enable ms-appinstaller on your network, set the Group Policy EnableMSAppInstallerProtocol (/windows/client-management/mdm/policy-csp-desktopappinstaller) to enabled (see Policy CSP - DesktopAppInstaller). If the Group Policy EnableMSAppInstallerProtocol is set to disabled, or if it isn't specified, then ms-appinstaller is disabled.
In this mechanism, App Installer registers with the operating system for a protocol activation scheme. When user clicks on a web link, the browser checks with the OS for apps that are registered to that web link. If the scheme matches the protocol activation scheme specified by App Installer, then App Installer is invoked. It's important to note that this mechanism is browser independent. This is beneficial to site administrators, for example, who don't need to consider web browser differences while incorporating this into a webpage.
I would like to register a URL scheme (or protocol) handler for my own custom URL protocol, so that clicking on a link with this custom protocol will execute a command on that URL. Which steps do I need to take to add this handler?
Example: I want to open URLs like ddg://query%20terms in a new DuckDuckGo browser search. If this protocol already exists, I assume that the steps to override a handler don't differ much from the steps to create a new one. Yes, technically, this is just a URL scheme, not a protocol.
Once you have created this Desktop Entry and installed it (i.e. put it in the local or system applications directory for XDG, like /.local/share/applications/ or /usr/share/applications/), then you must register the application with the MIME type (assuming you had named your Desktop Entry ddg-opener.desktop):
The protocol_handlers member specifies an array of objects that are protocols which this web app can register and handle. Protocol handlers register the application in an OS's application preferences; the registration associates a specific application with the given protocol scheme. For example, when using the protocol handler mailto:// on a web page, registered email applications open.
After registering a web app as a protocol handler, when a user clicks on a hyperlink with a specific scheme such as mailto:// or web+music:// from a browser or native app, the registered PWA would open and receive the URL.
Registering applications to handle URL schemes is operating-system dependent. This association is usually done during application install but it can also be done afterwards from an app that has already been installed.
Google supports the Proof Key for Code Exchange (PKCE) protocol to make the installed app flow more secure. A unique code verifier is created for every authorization request, and its transformed value, called "code_challenge", is sent to the authorization server to obtain the authorization code.
A Uniform Resource Identifier (URI) is a compact sequence of characters that identifies anabstract or physical resource. Each URI begins with ascheme name that refers to a specification forassigning identifiers within that scheme. As such, the URI syntax is a federated and extensiblenaming system wherein each scheme's specification may further restrict the syntax and semantics ofidentifiers using that scheme. Schemes are also known as protocols. You can see some examples ofschemes below.
The present URL protocol handler registration for PWAs mechanism is about offering protocol handlerregistration as part of a PWA installation through its manifest. After registering a PWA as aprotocol handler, when a user clicks on a hyperlink with a specific scheme such as mailto ,bitcoin, or web+music from a browser or a platform-specific app, the registered PWA will openand receive the URL. It is important to note that both the proposed manifest-based registration andthe traditional registerProtocolHandler() play very similar roles in practice, while stillallowing the possibility for complementary user-experiences:
If multiple applications register themselves as handlers for the same scheme, for example, themailto protocol, the operating system will show the user a picker and let them decide which of theregistered handlers to use.
This app tries to handle logins through the browser with a custom "protocol"/scheme in the URI, i.e. instead of , it tries to open dbnavigator://idm_auth/login?..., but the browser (Google Chrome) says "Web page not available", "net::UNKNOWN_URL_SCHEME".
To register your installed web application as a protocol handler, you must use the protocol_handlers field in the manifest file. If the protocol_handlers field is present in the manifest, then during installation the web app will be registered as a protocol handler for the protocols specified in the collection.
This feature is similar to the JS method navigator.registerProtocolHandler(). It actually uses the same underlying steps, with the main difference being that registerProtocolHandler() is the JavaScript way of registering a website to handle protocols, while the protocol_handlers field in the manifest is the equivalent for installed web applications. On top of this, developers can specify multiple protocols without having to make repeated calls to the same method.
scheme is effectively the protocol that should be used to communicate with the remote server; only http and https are supported by this module. When using https, the requests are forwarded through the remote proxy using the HTTP CONNECT method.
If such plugin is installed, Helm can interact with the repository using thespecified protocol scheme by invoking the command. The special repositoryshall be added similarly to the regular ones: helm repo add favorite myprotocol://example.com/ The rules for the special repos are the same to theregular ones: Helm must be able to download the index.yaml file in order todiscover and cache the list of available Charts.
The WHATWG URL Standard considers a handful of URL protocol schemes to bespecial in terms of how they are parsed and serialized. When a URL isparsed using one of these special protocols, the url.protocol propertymay be changed to another special protocol but cannot be changed to anon-special protocol, and vice versa.
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