For some reason after installing Nancy I only have access to what is referred to in the documentation as the legacy way to do routing :
Get["/"] = _ => "Hello World!";
The new syntax :
Get("/products/{id}", _ =>
{
//do something
});
Results in the compiler error :
Non-invocable member 'NancyModule.Get' cannot be used like a method.
I installed the NuGet package for Nancy 1.4.3 in a class library project.
The new syntax is in the 2.0 pre-release versions so you either need to check the "pre-release" checkbox in the Nuget UI, or use -pre if you are using the commandline.
Edit: the docs are a bit screwy there, not sure why they've been updated like that, but the "legacy routing" section is what you need if you want to use a non-prerelease version.
Related
I am using Python 3.8.2. I am trying to create a project by using the Flask-Uploads module.
When I try to run it, I get error:
"no module named flask.ext.uploads"
I then tried to install this module again with upper case letters like Flask-Uploads, but I still have the same problem.
I was wondering if there's a problem with the latest Python version I am using?
This looks like you have a too old Flask-Uploads version.
Flask-Uploads has not seen an update on PyPi since 2016.
I created a fork of the library, in order to fix some errors and continue development:
https://pypi.org/project/Flask-Reuploaded/
You can use the new library as a drop-in replacement, that means, you do not have to change a single line of code.
Also, you have to import from flask_uploads instead of the obsolete flask.ext.uploads.
For https://github.com/StackExchange/StackExchange.Precompilation:
We have some shared views in separate library where we have installed StackExchange.Precompilation. We have to load those views along with the normal web project's views. We have the latest version of StackExchange.Precompilation installed from NuGet in both projects. I am doing the assembly loading like this:
// Register precompiled view engine
ViewEngines.Engines.Clear();
List<Assembly> viewAssemblies = new List<Assembly> { typeof(HomeController).Assembly };
viewAssemblies.AddRange(AppDomain.CurrentDomain.GetAssemblies().Where(a => a.FullName.ToLower().Contains(".web")));
Log.Debug().Message("Looking for views in: {0}", string.Join(", ", viewAssemblies.Select(a => a.FullName))).Write();
ViewEngines.Engines.Add(new PrecompiledViewEngine(viewAssemblies.ToArray()));
In the web project, we return views the normal way: return View("Index");
When using PrecompiledViewEngine we get an error when trying to render relative names like that:
The view 'Index' or its master was not found or no view engine supports the searched locations.
The following locations were searched:
~/util/Views/Example/Index.cshtml
~/util/Views/Shared/Index.cshtml
util is the alias of the application in IIS. We don't have any areas registered.
When I copied the PrecompiledViewEngine class from GitHub - it worked! Am I missing something that will make the version distributed through NuGet work?
Copying the code over turned out not to work. I must have been trying something else at the time that made it work for that specific case.
The problem is actually a bug in StackExchange.Precompilation. I've created an issue there: https://github.com/StackExchange/StackExchange.Precompilation/issues/12
The ngNewRouter (now named ngComponentRouter) was supposed to be in 1.4, but was delayed and is now supposed to go into 1.5 (as I understand it). However, it's not in the 1.5 beta2 package. I do see angular1_router on github, but I don't see that built module included in the 2.0 alpha packages either.
Does anyone know if the new router will actually be in the 1.5 release?
Is there a current build of the new router hosted anywhere? I managed to find a copy of the compiled js from a random plunker, but haven't been able to compile the source myself (issues with node-gyp & msbuild, still working on that).
Does anyone know of any up-to-date documentation or working samples on the new component router? The best site I've found so far is pretty close (it says it was published in February, but it uses ngComponentRouter rather than ngNewRouter so it's clearly being updated), but the post still has things wrong - like it says to create controllers for the components you're loading for the routes, but I discovered that you actually need to be creating them as directives (optimally using the new "component" wrapper in 1.5) with the restrict set to "A" (that was fun to figure out).
You can get the new router via npm with:
npm install #angular/router
For more information on the current API you can have a look at:
https://angular.io/docs/js/latest/api/router/Router-class.html
It's for Angular 2 but the core mechanics of the router are the same, and it should give you some hints on how the API has been changed compared to the ngNewRouter.
It looks like the component router has been released. Here is the official documentation: https://docs.angularjs.org/guide/component-router
I'm not seeing any official announcements saying it was released yet though, so I'm not sure if it's supposed to be "official" or not.
I've just installed the latest Debugkit from https://github.com/cakephp/debug_kit.
Everything is working. However, when I clicked on the "SQL Log", the CakePHP logo keeps spinning. I tried to debug by opening up the console.log and saw an 500 error. It shows the below.
Error: Class 'SqlFormatter' not found
File /Applications/MAMP/htdocs/App/vendor/cakephp/debug_kit/src/Template/Element/sql_log_panel.ctp
Line: 24
From my understanding, SqlFormatter class is not found in sql_log_panel.ctp. How can I add/declare the SqlFormatter class?
Just install it via composer, problem very likely solved then.
https://getcomposer.org/doc/00-intro.md
http://book.cakephp.org/3.0/en/installation.html#installing-cakephp
I highly recommend you to become familiar with composer, it is a standard tool for php developers for some time now. Composer will automatically install the dependencies for you.
Your second best option would be to download the SqlFormatter package manually from where ever it comes from and set your autoloading or include manually up.
Ok I have to rewrite my question after further investigation.
I run into below problem in my GWT/GAE project :
java.lang.RuntimeException: Class com.google.appengine.tools.development.agent.runtime.Runtime$21 can not access a member of class com.ibm.icu.text.CollatorServiceShim with modifiers ""
at com.ibm.icu.text.Collator.getShim(Collator.java:456)
at com.ibm.icu.text.Collator.getInstance(Collator.java:478)
at com.google.visualization.datasource.datatable.value.TextValue$1.<init>(TextValue.java:126)
at com.google.visualization.datasource.datatable.value.TextValue.getTextLocalizedComparator(TextValue.java:125)
at com.google.visualization.datasource.datatable.value.Value$1.<init>(Value.java:141)
at com.google.visualization.datasource.datatable.value.Value.getLocalizedComparator(Value.java:140)
at com.google.visualization.datasource.query.engine.TableRowComparator.<init>(TableRowComparator.java:66)
at com.google.visualization.datasource.query.engine.QueryEngine.performSort(QueryEngine.java:234)
at com.google.visualization.datasource.query.engine.QueryEngine.executeQuery(QueryEngine.java:128)
at com.google.visualization.datasource.DataSourceHelper.applyQuery(DataSourceHelper.java:410)
at com.klawt.server.resources.chart.InvoicesChartServerResource.retrieve(InvoicesChartServerResource.java:129)
Some more investigation revealed that gwt-dev.jar contains a copy of the icu library :
public abstract class com.ibm.icu.text.Collator implements
java.util.Comparator, com.ibm.icu.util.Freezable
is part of gwt-dev.jar
My project has a dependency on icu4j 4.0.1 (for the Google Visualization Datasource library). But GAE SDK insists on using the version included in gwt-dev.jar;
I guess there must a way to setup my development environment so this kinda works, it did before.
I have tried moving GWT SDK to the bottom in the 'Order and export' tab of my build path and the icu jar to the top, but no luck.
Switching from OpenJDK to Oracle JDK fixes it !! It is not the first time I ran into issues with OpenJDK !