Hello since the last Xamarin update
we get this error
.
CS0012 The type 'IJavaPeerable' is defined in an assembly that is not referenced. You must add a reference to assembly 'Java.Interop, Version=0.1.0.0, Culture=neutral, PublicKeyToken=84e04ff9cfb79065'. ImageLibrary C:\\Users\\rutge\\Source\\Repos\\GarderobeApp\\ImageSwiper\\ImageSwiper.cs 33 Active
Does anybody have an idea what this means?
You can found it here
C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\MonoAndroid\\v1.0\\Java.Interop.dll
then :
if you still get error, try to rebuild your project
I go the same error after the last update. You just have to add the reference to Java.Interop to resolve the problem.
If you need some screenshots, I can provide them later.
In my case it was a bit different, I couldn't find monoandroid folder in
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.
So on further I searched and found it in
C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\ReferenceAssemblies\Microsoft\Framework\MonoAndroid
This might be the case with someone else.
You can hover over the offending line and see the missing DLL.
Now add the missing reference;
Open the Solution Explorer, and within References right click, and select Add Reference
Within the Reference Manager click Browse, and Browse again.
In the file dialog copy and paste this path:
C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\MonoAndroid\\v1.0\\
Click Java.Interop.dll
You can directly copy the assembly Java.Interop.dll
from the C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\MonoAndroid\\v1.0
to the bin/Debug
folder of your project to resolve the issue.
This procedure perfectly worked for me.
Thanks,
These errors are not due to a problem with the solution or the references. They are a by-product of other changes that seem to confuse tools like ReSharper
. At least this is correct in my case, my solution still compiles and functions without manually referencing any Reference Assemblies.
There is a Xamarin bug report for this but they determined this to be an external issue with ReSharper
as per my experience.
Rather than manually adding references to the project you can also tell ReSharper to simply ignore the errors by opening:
ReSharper -> Windows -> Solution Errors
And then ignoring the issues here.
In my case iOS and Android use the seem Business Layer when I run my android application works ok but when I run iOS show me the error You must add a reference to assembly 'Java.Interop, Version=0.1.0.0, Culture=neutral, PublicKeyToken=84e04ff9cfb79065'
The problem: I was using JSONObject from Org.Json
https://docs.microsoft.com/en-us/dotnet/api/org.json.jsonobject?view=xamarin-android-sdk-9
this dll just work with android
I need change for JsonObject from System.Json
https://docs.microsoft.com/en-us/dotnet/api/system.json.jsonobject?view=dotnet-plat-ext-2.1
That was my solution, now my two applications work
如果您仍然找不到 Java.Interop,请在 C: 驱动器内的搜索栏中搜索“Java.Interop”并将其添加为对您项目的引用。
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