问题
I am developing an Android app using Xamarin.
Visual Studio shows this warning, and I don't know what it means. I've followed the instructions but I can't seem to find the temp\\file
Severity Code Description Project File Line Suppression State Detail Description
Warning IDE0006 Error encountered while loading the project. Some project features, such as full solution analysis for the failed project and projects that depend on it, have been disabled. daijoubu-app 1 Active To see what caused the issue, please try below.
1. Close Visual Studio
2. Open a Visual Studio Developer Command Prompt
3. Set environment variable “TraceDesignTime” to true (set TraceDesignTime=true)
4. Delete .vs directory/.suo file
5. Restart VS from the command prompt you set the environment varaible (devenv)
6. Open the solution
7. Check 'C:\Users\Noli\AppData\Local\Temp\\daijoubu-app_*.designtime.log' and look for the failed tasks (FAILED)
The full source is available on github.
回答1:
I just followed the instructions but it did not eradicate the warning, although I ignored it, it does not appear now.
- When rebuilding the project, I noticed it takes a long time because it downloads a zipfile on your
%userprofile%/AppData/Local/Xamarin/zips/*
-Make sure to not interrupt the build because it will stop downloading and will cause an invalid zip later on, thus reproducing this issue?
- Another hypothesis is that I included a component(referenced a dll) and then deleted it, and then re-added it. (as I'm having trouble with intellisense)
回答2:
Firstly, it's not an 'Error' it's a warning.
Here's what actually happens:
- Visual studio/xamarin check for required sdkbuild tools for your project
- If you have it already in your SDK then no problem
- If not, your project will show above warning in most of project cases.
How to fix this :
- Clean your solution
- Rebuild it (at this stage visual studio will automatically try to download zips)
- If you get Rebuild canceled error, then close visual studio and start again
- At this stage it will definitely download required zips.
- Again Clean -> Rebuild -> Build -> Close the visual studio and open it again
Or Simplest alternative is
Download all SDKBuild tools available.
Your warning will be gone.
Let me know if it works, coz its worked for me several times.
回答3:
I too had both Intellisense and compilation issues.
On my Xamarin Forms and Android project, what worked for me is checking out the Resource.Designer.cs file in my Android project, quitting Visual Studio, and then re-opening it.
Hope that helps somebody.
回答4:
I've just been pulling my hair out over this error as well. I'm posting my answer here in the off chance it helps somebody else!
The error was totally my fault, I was adding some strings to my strings.xml file and accidentally left an empty item in there
<string name=""></string>
this broke the R.java file in a really bad way, as the string/resource didn't have a name/id this is how it was created within R.java...
public static final int =0x7f080060;
As you can see it's missing its identifier. Moral of the story kids, check all of your XML for any errors.
回答5:
i had got this warning for 5 days. i applied this suggestion and problem is end.
to install package: 'Xamarin.Android.Support.[BLABLA]'
unzipping has failed: Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip in the C:\Users\[UserName]\AppData\Local\Xamarin\Xamarin.Android.Support.Design\23.0.1.3\content directory
Reason: File C:\Users\[UserName]\AppData\Local\Xamarin\zips\96659D653BDE0FAEDB818170891F2BB0.zip is not a ZIP archive
1) Downloading the zip and installing it didn't solve my issues, I got fewer errors, but in general, the messages stayed the same, Please install package [BLABLA], Unzipping failed,...
2) Next I took a look at the zip file they mention in C:\Users\[UserName]\AppData\Local\Xamarin\zips and indeed, 96659D653BDE0FAEDB818170891F2BB0.zip was corrupt. I deleted this zip, did build my project again, and after the build process (this takes a while, leave it 'building': you see your zip reappear and growing to 135MB) all the previous warnings/errors were gone!
回答6:
Save and close your project.
Go to your path folder.
Move the
binandobjfolders from the Android folder to another location.Run the project again.
Moving these folders means deleting them and backing them up just in case!
I solved it this way. I hope it helps. :)
回答7:
I also had this annoying experience, in App2.Droid "Warning IDE0006 Error encountered while loading the project. Some project features, such as full solution analysis for the failed project and projects that depend on it, have been disabled." ... but I seem to have fixed it on my pc.
At certain times when rebuilding my project I also had other errors than the usual ones, telling me
to install package: 'Xamarin.Android.Support.[BLABLA]'
unzipping has failed:
Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip
in the C:\Users[UserName]\AppData\Local\Xamarin\Xamarin.Android.Support.Design\23.0.1.3\content directory
Reason: File C:\Users[UserName]\AppData\Local\Xamarin\zips\96659D653BDE0FAEDB818170891F2BB0.zip is not a ZIP archive
1) Downloading the zip and installing it didn't solve my issues, I got fewer errors, but in general, the messages stayed the same, Please install package [BLABLA], Unzipping failed,...
2) Next I took a look at the zip file they mention in C:\Users[UserName]\AppData\Local\Xamarin\zips and indeed, 96659D653BDE0FAEDB818170891F2BB0.zip was corrupt. I deleted this zip, did build my project again, and after the build process (this takes a while, leave it 'building': you see your zip reappear and growing to 135MB) all the previous warnings/errors were gone!
It seems manually putting the unzipped files in place didn't work because VS was still trying to unzip the corrupt zip file. This zip file is unzipped after the first build of the droid project. I remember initially I manually stopped the building of the droid project several times because it was extremely slow and it appeared to hang: probably the first build action tried to download the zip file and unzip it, canceling (I might have even shot down VS one time) that build that took like forever (I had a terribly slow internet connection that evening) corrupted the zip.
Note:
- in C:\Users[UserName]\AppData\Local\Xamarin\zips there are several zip files, my error did tell me the name of the right one.
- in C:\Users[UserName]\AppData\Local\Xamarin\Xamarin.Android.Support.Design I had several 23.X folders, one with content in its 'content' subdir, and one without: the 23.0.1.3 one, as specified in the error texts.
Edit: basically what @trycatch answered, his first option is confirmed ;)
来源：https://stackoverflow.com/questions/36640315/vs-2015-xamarin-warning-ide0006-error-encountered-while-loading-the-project