My general goal is to create an app, that grabs all data from the postgreSQL database. Firstly, I connected C API libpq to connect my database. Then, I found a nice wrapper around libpq to make my life easier, thanks to Perfect. To install this wrapper, I need to create Package.swift, add a dependency and regenerate my xcodeproj with swift package generate-xcodeproj.
But when I do that, the whole structure of my project is being rebuilt and, as a result, when I run the project, a simulator doesn't start and I lose understanding on what's happening and build usually fails.
New project structure
It would've been nice if somebody explained to me, what happens when I generate a project after adding Package.swift file and how to keep everything working with new packages being added.
... when I run the project, a simulator doesn't start and I lose understanding on what's happening and build usually fails.l
I suppose you already have the libpq added and working. If this is an iOS project, try just adding the PostgresSQL.swift instead of using the package.
Related
I have a component library [design-system]. I want to use that library in another project.
I did run npm-link in 'design-system' and npm link design-system in the project.
First, the link didn't work, after I deleted package-lock.json and did npm i. I could see, my component refers to the design system's dist index path. Even If I change anything in the design system and build it. It is reflecting immediately in the project. I can see the design-system's code in VS Code IDE.
But, when we run the program, the changes are not reflecting in the UI.
For example,
I commented on the console.log code in design-system
even I can see this code in the package by clicking 'Go to Definition'. But in the browser, the code is not updated.
I cleared 'Application cache' and tried again. I don't know what I am missing. Please help me with this.
Thanks!
you need to run the build in watch mode for your design-system library. Now for each change, the library will build and the bundle will update hence you will see the changes reflecting.
Alternatively, for development purposes, you can do something like
"design-system": "file:../relative-path-from-pkg-json"
instead of npm-link. still, if you can target the non-build version of your library. it may or may-not work deponding on your build tooling.
Or you can get real fancy and try Nx Monorepo approach which will take care of everything about tooling. while you can focus on your development.
My project uses Xcode 11.3.1 and is structured as followed:
MyProject
- MyProject.xcworkscapce
- MyFramework
- MyApp
-MyApp (main-target)
-MyAppUITests (uiTest-target)
MyApp imports MyFramework and can be built und run just fine. For this to work I added MyFramework to main-target into main-targets General/Frameworks and Libraries.
In my UITest target I need to access some classes (Accessibility-Identifier-Definitions) from MyFramework, so I need to import these somehow.
Both targets are building and the main-target works without any issues. I am also able to run ui-tests on a simulator. Unfortunately I am forced to run my tests on real devices, and here I get this runtime error:
The bundle “MyAppUITests” couldn’t be loaded because it is damaged or missing necessary resources. Try reinstalling the bundle.
(dlopen_preflight(/var/containers/Bundle/Application/E581B3BA-A9A2-4AA3-A1BA-91C57DCD3846/MyAppUITests-Runner.app/PlugIns/MyAppUITests.xctest/FHCommunityUITests): Library not loaded: #rpath/MyFramework.framework/MyFramework
Referenced from: /var/containers/Bundle/Application/E581B3BA-A9A2-4AA3-A1BA-91C57DCD3846/MyAppUITests-Runner.app/PlugIns/MyAppUITests.xctest/MyAppUITests
Reason: image not found)
I am fairly new to this framework-thing (and also to ui-tests) and it's been two days I am dealing with this issue now. Most posts about similar issues are related to misspecified Podfiles, but in my barebone sample project which I setup to not destroy my real project I am not using any Pods. I tried probably all of the suggested solutions (and almost all combinations :() and none of them seem to work.
It took me a while to figure out that in my uiTest-target build phases I can actually add a New Run Script Phase and I assume I need to somehow link MyFramework here.
Is this correct? Can someone help me defining the run script?
And yes, I tried to clean my app (and I also deleted derived data).
Help is highly appreciated. Thank you!
Ok, finally I figured it out. The solution is fairly simple and I haven't seen anyone suggesting this. Here we go:
To use your custom framework in your app target simply add it under Frameworks, Libraries, and Embedded Content:
Now you can access MyFramework from the main target.
I could also run my ui-tests from the simulator, but still got the error described above when executing my ui-tests from my real devices.
To get rid of the The bundle “xxxUITests” couldn’t be loaded because it is damaged or missing necessary resources. Try reinstalling the bundle.-Error I had to go to my uiTest-target and link the framework in my build phases.
As Destination choose Frameworks and select the Framework you want to use in your uiTest-target.
Now you should be able to run your ui-Test from your device.
I have an Ionic app running with the basics of Ionic and running it in the browser by doing ionic serve, but I want some new stuff and run it trough the grunt serve command, also has the feature for JSLint, I am already using this scss this: https://github.com/diegonetto/generator-ionic/ and I see that have everything I want, how do I install that in my project?
Take into account that my project is almost done, I have almost 85 % already done.
Is this the part I need to follow up:
Upgrading
Make sure you've committed (or backed up) your local changes and install the latest version of the generator via npm install -g generator-ionic, then go ahead and re-run yo ionic inside your project's directory.
The handsome devil is smart enough to figure out what files he is attempting to overwrite and prompts you to choose how you would like to proceed. Select Y for overwriting your Gruntfile.js and bower.json to stay up-to-date with the latest workflow goodies and front-end packages.
does this will bring some complications ? is there something else I need to know ?
I use the same generator and enjoy using it. With that said, I would not recommend starting to use a generator until you've made a complete backup of your project.
Even then, I'd recommend creating a brand new project using the generator then migrating your existing code into the newly generated project. While migrating, you should be modifying your code to match the generator conventions as you go. This gives you the most control and will make sure that you learn the conventions of the new project structure. Upgrading instructions are really meant for people who already use the generator and are just upgrading to a new version of the generator. They are not applicable to you.
I have a iphone project with a embedded (for ease of use) open source C++ project in it (meaning its folders are just a group inside the project). Following Apple's tutorial on unit testing Xcode, I could run the tests no problem, provided the only imported files are from Objective-C classes.
However, whenever I run tests that import C/C++ code, the test target fails on tons of "file not found". Any idea on how to solve this, without turning all C/C++ deps on system files?
Try using the .mm extension for your C files, if you're not using it already...
If we're talking about TONS of files, go ahead and try renaming one and see if that removes it from the "file-not-found-pile".
Actually just configuring the search path on the test target solved this. Which is kinda odd, as the project target is a dependency. However, it lead to other issues, which this SO thread took care of it.
Hey I am trying to get http://github.com/gabriel/yajl-objc to work on iOS. It says to "Add the YAJLIOS.framework to your project" but I am not sure how I can get/build YAJLIOS.framework
Thanks!
-Ray
Although this is an old question, I came across the issue today updating a client's old project. The YAJL-objC project requires you to run a makefile command in order to compile the .framework file needed for installation.
To create the framework, checkout the latest from github, and then open Terminal. Change your directory to: yajl-objc\Project-iOS
Next, type the command make and run it. This will execute the compiling for you and create a new framework file here: yajl-objc\Project-iOS\Framework\YAJLiOS.framework
You can then drag that framework into the project you wish to use it in. Good luck!
I should have looked harder, but there is simply a download under the github download link that includes the framework.