I'm currently trying to build a dummy app using Android Studio. I can't even get a new project built because of the Run Build error "Caused by: java.net.SocketException: Connection reset" (among other errors, including gradle). Important to note that this is a work Macbook, so I've already hit a few speed bumps regarding proxies.
I understand that many people have had this issue when dealing with different APIs/libraries. My issue is that I receive this error within 5 seconds of trying to build a brand new project. Any insight is much appreciated!
Make sure your hard disk has space before trying to run a build on Android Studio
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For the past week, I have been struggling to figure out how to run a Qt quick application with the Android kit. I have encountered numerous errors. Earlier, my OpenSSL settings on Android where not working, but I was able to fix it by downloading new OpenSSL files from online. After that, all the settings in Android settings have a checkmark to signify that they are working.
After that, I tried to run the program with the Android kit. However, unlike for you in the videos, Qt Creator did not auto detect an Android kit. In fact, I have uninstalled and reinstalled Qt numerous times to see if it would detect an Android kit. However, since this still did not work, I manually created my own kit. Here is a screenshot of what I filled out for it:
However, as you can see on the Qt version section, "Qt 5.15.0 for Android" is considered invalid. I have installed previous versions and the current version of Android numerous times on the Qt maintenance tool but all of them show as invalid. As a result, I changed the Qt version to "5.15.0 MinGW 32-bit".
When I tried to run the program, I got an error about not finding the gradle scripts. After researching, I found that since my Android SDK is past version 26.0.0, it is not downloaded with the SDK but should have been downloaded when I installed Qt. Since it clearly was not, and downgraded my version of Android SDK tools to one with the gradle scripts. There is still a green checkmark after it, so it was the correct SDK.
When I tried to run again, my Qt Creator crashes (meaning my laptop exits from Qt Creator immediately). As a result, I only try to build it. When I built it, I get the error that "Android deploy settings file not found, not building an APK. ". I tried researching the problem on the Qt forums and stack overflow but I could not find a valid solution. I continued to experiment more to get to the bottom of my problem.
Additionally, even before I run or do anything, when I start Qt, I get the following errors in general messages:
There are only 3 errors which seem to be repeated every couple of minutes. I have no idea what the some of the errors mean, but for the first one, I created a Android_NDK_ROOT environment variable, in the build settings for the project, Qt environment settings(tools->External->Configure->Environment->External Tools->Update Translations), and my Windows Environment variable settings and wrote "ANDROID_NDK_ROOT = ANDROID_NDK_ROOT=C:\Users\arjun\AppData\Local\Android\Sdk\ndk\21.3.6528147". However, even after all if this, my program still gave the same errors. Additionally, I could not figure out what the other two errors meant and choose to ignore them.
After this, I completely deleted my Qt Creator, and all the things I downloaded along with Qt. I then downloaded Qt. It basically did not change anything, except when I run it, I get a completely different error.
Here is the current state of errors and settings my Qt is in:
My Kits:
My Qt versions:
My manually created android kit:
Current compile output error:
Current Android settings:
Current general messages:
These are some file errors I have been getting randomly on Qt, usually when I try to run something. For the most part, I have been ignoring them and but they might be relevant to my problem. These come back to back, usually more at a time:
Issues I get when building:
In conclusion, my Qt is being difficult and I cannot seem to figure out how to run Android. I have followed all your instructions on the video as well as a lot more but I still cannot figure it out. Can you please help me fix the problem so that I can run Qt Applications on virtual android devices?
Thank You so much for your time and effort!
Just building my new app and after launching I get this error in my build.gradle file can anyone help?
Could not determine artifacts for com.github.Kunzisoft:Android-SwitchDateTimePicker:1.9: Skipped due to earlier error
I have made sure the app in settings is offline but still get same error.
stopping vpn and invalidate cache and restart solved the problem
Fast answer - connect to any VPN (in my case USA VPN worked)
Explanation:
This depends on Jitpack libraries in your project.
I recently had the same issue when got the new project from a client. The client then told me that the project was building from scratch successfully, and after some research I've found that loading of some Jitpack libraries constantly failed. At first I tried to increase gradle connection timeout, but then I suddenly found that just connecting to USA VPN worked
Hey guys i have been struggling to fix the problem on my Android Studio 3.0 because every time i try to start a new projects its gives me this error while building it
Protocol Family Unavailable and along with this error i also have this:
4:08 PM Cannot start internal HTTP server. Git integration, JavaScript debugger and LiveEdit may operate with errors. Please check your firewall settings and restart Android Studio
I already tried all the possible fixes given in this forum but none worked for me.
I have built simple Hello World application and ran it from IntelliJ on my Android device. When application starts, IDE error occur:
Write access is allowed from write-safe contexts only. Please ensure you're using invokeLater/invokeAndWait with a correct modality state (not "any"). See TransactionGuard documentation for details.
In the following window:
Simultaneously, application runs ok.
What is the reason and how to get rid of this message?
Got this same error after upgrading from a 2015 edition of IntelliJ to 2016.3.3.
After restarting the IDE, I took the suggested popup's guidance to upgrade Gradle, which then resynced and this error went away.
My project runs now and doesn't produce this error anymore.
If you are in a similar situation, I can recommend the above, as it removed this exact error in my setup.
I'm trying to learn building android apps, but I have ran into the following problem.
After I create a new project, the Gradle build starts and it is hanging at the following process.
I am inclined to believe that the connection that I use blocks several ports and it is impossible for the studio to download the necessary file.
Knowing this, I downloaded gradle from their homepage, and I've set the local path in android to that folder, but there is no change.
This is what I get after the gradle build times out.
What can I do to bypass my connection settings and build a proper project?
If you have enough traffic,you can open you mobile hotspot ,then computer connect to the wifi.So,create a project and Gradle,have a try!The junit package isn't very big.Hope can help you.