I am trying to compile this project (https://github.com/dennisss/mvision/tree/master/android) which is a success after changing minSdkVersion to 22.
However, the app only displays a black screen after running it. When I look deeper into the code, I can find several lines where the error "Cannot resolve corresponding JNI function" is displayed. (such as in /mvision-master/android/app/src/main/java/me/denniss/mvision/RecordingFragment, line 61)
I tried to solve the problem using answers on similar issues that I found but it didn't work, does anyone has an idea on how to fix this?
any help would be greatly appreciated! Thank you!
Related
I am not Android developer, I am just trying to deploy a demo app of object detection in android and everything seems to go well while "make project" in Android Studio, but when I am trying to export the ".APK" file I get the following error
... AbstractCameraXActivity.java:22: error: cannot find symbol
import androidx.camera.core.ImageAnalysisConfig;
^
symbol: class ImageAnalysisConfig
location: package androidx.camera.core
Tha same happens with other package which is PreviewConfig.
Both errors are marked in the AbstractCameraXActivity.java file. And due to I am not Android developer, I don't know how to debug and solve this issue.
I know this could be better to ask in the issue's repo, but I think this is an error related with import package so maybe another Android/Java developer can help me.
Somebody knows how to solve it?
Thanks in advance.
I am trying to build the project which has a large dependency graph and uses dagger 2.
I use following dependencies
implementation 'com.google.dagger:dagger:2.11'
androidTestImplementation 'com.google.dagger:dagger:2.11'
annotationProcessor 'com.google.dagger:dagger-compiler:2.11'
I am not able to build the app because it shows 50 errors like
cannot find symbol class DaggerAddressComponent
cannot find symbol class DaggerAddToCartActivityComponent
cannot find symbol class DaggerPaymentFragmentComponent
cannot find symbol variable GlideApp
...More 50 like this
All the DaggerComponent are not found and I also don't see any dagger classes created in generatedJava Folder.
I know this may happen due to syntax error, but I checked all the modules and don't see any.
Does Someone know how to fix this? Or guide me on how to track down any mistakes in my modules/components. gradle log does not show anything related to dagger so how can we know where is the mistake?
After whole day and going through every line of my code, I found that I have one duplicate method in my view interface, which happened during merge. Removed that and all the things were good.
It is strange how Android studio shows all the class not found error and does't show that error. I know it is a silly mistake but it is confusing to find the real error if you don't see that error in logs.
I am new to libgdx and i followed everything that the tutorial says. I have also added
-Dosgi.configuration.area.default=null
-Dosgi.user.area.default=null
-Dosgi.user.area=#user.dir
to my eclipse.ini file. The error I get is(cannot post image becoz reputation is less than 10) :
null
see error log for details
I have eclipse version 4.1(Juno)
Please Help. I am very exited to develop 2d games. Any help would be appreciated.
Thanks in advance.
I need your help to resolve a class problem. When I run my virtual device, and when I click on button to call a method, that doesn't work.
I tryed with different libraries like itext and justformPDF (last one is java libraries).
I indicated it in build path but I have a mistake ... The class is not found :(
Thanks for your help :)
You can see the logcat here : www.aclebpokerclub.com/Application/LogCat.png
I am trying to compile my android app that I am crating by following the google tutorial at https://developer.android.com/training/index.html
I have run into a problem where I get the error "R cannot be resolved to a variable"
I followed the suggestions from the other threads such as cleaning/rebuiding, removing all import android.R, and reinstalling my Android SDK Build-tools for every version
Here is a copy of the tutorial project with the issue MyFirstApp.zip
I have taken the suggestions found in other threads, but their solutions have been unsuccessful.1 2 3 4 Please help!
Please let me know if there is any other information you need to fix this issue.
I have seen your code there is an error inside main_activity_actions.xml which is inside your menu folder
It does not find #string/action_search which must be present in strings.xml
So put <string name="action_search">Search here</string> inside your strings.xml
and clean and build the project.
I hope the error will be solved.
It usually append when you have an error with your XML file.
Maybe you try to use an XML variable who doesn't exist anymore. It will not give you any error on your XML.
Verify your XML variable on your file 'Value' and which you call from your Java file