My flutter project is run smoothly in my old laptop. But when I use my new laptop, my flutter project can't run in debug mode.
This error
FAILURE: Build failed with an exception.
* What went wrong:
Unable to start the daemon process.
This problem might be caused by incorrect configuration of the daemon.
For example, an unrecognized jvm option is used.
Please refer to the User Manual chapter on the daemon at https://docs.gradle.org/5.6.2/userguide/gradle_daemon.html
Process command line: C:\Program Files (x86)\Java\jre1.8.0_221\bin\java.exe -Xmx1536M -Dfile.encoding=windows-1252 -Duser.country=US -Duser.language=en -Duser.variant -cp C:\Users\ajoris\.gradle\wrapper\dists\gradle-5.6.2-all\9st6wgf78h16so49nn74lgtbb\gradle-5.6.2\lib\gradle-launcher-5.6.2.jar org.gradle.launcher.daemon.bootstrap.GradleDaemon 5.6.2
Please read the following process output to find out more:
-----------------------
Error occurred during initialization of VM
Could not reserve enough space for 1572864KB object heap
Picked up JAVA_TOOL_OPTIONS: -Djava.vendor="Sun Microsystems Inc."
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
Is there something missing in the settings on my new laptop? I tried to clean project, upgrade flutter but always fail. Sorry for new
What actually worked for me is, In windows 10 just turn off your mobile hotspot and run the app again. I think it's a glitch/bug in windows 10.
The solution to this problem is deactivating windows hotspot before running build or app compilation.
Don't delete anything or file, just build the app with mobile hotspot turned off.'
its a windows 10 bug that start without any reason. i refreshed my windows and this started
Flutter or Android Applications
The general steps I would use are:
run flutter doctor in terminal
if you are using an emulator make sure it has enough space (often it needs a restart to clear junk files created upon consecutive deploys)
if the gradle files have been modified it is recommended to open them with Android Studio (Android folder of the application). If anything is missing the IDE will prompt you to install the missing dependencies.
Hope it helps
I tried all the above methods but sadly none of them worked. What eventually worked for me was too simple.
first try all the suggested solutions here and if it doesn't work
try to disable mobile firewall, actually I discovered that it's a windows 10 bug because disabling mobile hotspot just until you build or compile your project then you can reenable it without any problem .
Step 1: Open the Registry Editor on your Windows 10 computer. To do this, just press the Windows + R keys on your keyboard. In the Run dialog box, type “Regedit” and hit enter. This will open the Registry Editor window.
Step 2: In the Registry Editor, navigate to the following location:
HKEY_LOCAL_MACHINE SOFTWARE Policies Microsoft WindowsNetwork Connections
Step 3: In the Network Connections key, on the right-side pane, right-click anywhere in the empty area and select New > DWORD (32-bit) Value.
Step 4: Name the newly created registry “NC_ShowSharedAccessUI” and keep its value as “0” to disable the Mobile Hotspot feature on your laptop.
Step 5: To enable the feature, just change the value of the NC_ShowSharedAccessUI registry from 0 to 1 and the feature will be enabled again.
When the functionality has been disabled, the feature will still appear in the Network & Internet settings but it cannot be enabled or configured. To use the feature, the registry needs to be edited again and enable the functionality.
It looks like a memory problem.
In your project folder, Go to android/gradle.properties.
Change the line
From:
org.gradle.jvmargs=-Xmx1536M
To:
org.gradle.jvmargs=-Xmx1024M
Save the gradle.properties file and try to run debugging again.
That Worked for me :)
Usually it Is bcoz of the .gradle file in C:drive.
1.Locate to the .gradle folder (usually in C:\users\your_username)
2.Delete the .gradle folder once located.
2.Locate to your flutter project folder
2.Locate to android
3.Run gradlew clean
4.Run gradlew build
5.now run your app...It worked for me
I tried all the above methods but sadly none of them worked. What eventually worked for me was simple.
There has been a lot of problem with emulator configuration and sometimes it crashes for a lot of reasons. For the above problem what I recommend is, delete the current emulator but remember the settings like API version and all and make a new emulator.
This worked for me fine!
I'll post what solved for me.
flutter clean
flutter run
Close Android studio
Delete your ".gradle" folder
Open android studio as administrator and allow project to build.
For my case i had --no-sound-null-safety in the Dart: Flutter Additional Args ( go to vscode settings under extensions dart ). I deleted it, deleted the web folder in the project ( i was working on the app only ) then reloaded vscode. the error was gone afterwards
go to C:\Program Files\nodejs
Open npm, npm.cmd, npx, npx.cmd
then change the prefix -g to prefix --location=global
still if this did not work,
go to android studio click on build, then click clear project.
I also faced this issue and this step resolved problem. Still if this did not work out let me know.
Non of the solution in here worked for me. running my vscode or android studio as an administrator solved the problem.
Go to file/setting/build,execution,deployment/gradle, and there where Gradle user home: pass static address.
For example, my address is C:/Users/Admin/.gradle.
After applying if runs OK.
There is a simple solution.
Uninstall the app from your device .
Then restart the PC .
First of all Uninstall the application from emulator.
then wipe all data from the emulator.
Sometimes turning off mobile hotspot will do the work.
After turning off if not work then restart the pc or a laptop. Don't turn on mobile hotspot and run flutter run.
I am really struggling to get Google Chrome Remote Debugging to work! I have the phone setup and confirmed:
Then below are what I see in chrome://inspect/#devices and also F12 (both open at the same time);
It flashes with the "Connected" for about 3 seconds, and then goes to:
Offline
ZX1G324RSV Pending authentication: please accept debugging session on the device.
It's driving me nuts, as it should be simple to do, but it just doesn't want to play ball :/ Do I need to do anything special? I've used it before on this PC and although I had some fun and games with it the first time around, it worked after that.
There seems to be a ton of posts/articles about how to fix it, but none of them are working for me. https://bugs.chromium.org/p/chromium/issues/detail?id=450492 for example.
Download Android SDK here ("SDK Tools Only" section) and unzip the content.
Run SDK Manager.exe and install Android SDK platform tools
Open up the Command prompt (simply by pressing the windows button and type in cmd.exe)
Enter the path with ex: cd c:/downloads/sdk/platform-tools
Open ADB by typing in adb.exe
Run the following command by typing it and pressing enter: adb devices
Check if you get the prompt on your device, if you still can't see your phone in Inspect Devices run the following commands one by one (excluding the ") "adb kill-server" "adb start-server" "adb devices"
Here are the things that you can try:
Try different USB cable(s)
Try different USB ports on your machine(for some people using 2.0 port worked out)
Try the same process, with unchecked 'Discover USB Devices' in chrome://inspect (then Chrome will connect through the ADB server, not directly) ==> This solution worked in my scenario.
So my eclipse basically freezes up on loading my android emulator whenever it sees fit. Its not an actual error. Everything works fine but I cannot run the emulator. I try terminating the android emulator trying to run but it wont terminate and it always stops at 27%.
I have to force quit eclipse and start it up again. It happens a lot and its really annoying to have to stop coding and restart my emulator every like 30 mins. Ive tried restarting the computer and such and looking this up on google but still havent found anything... Anyone know what to do or what it could be?
You can try running Eclipse in debug mode from a terminal, with this command, from the Eclipse directory:
./eclipse --consolelog --debug
Today I installed the latest version of Eclipse, Android SDK and AVD plugin. But I have a tedious problem. When I want to quit the emulator (with the X button), the emulator freezes and I can't click anything there anymore. Obviously it has something to do with the sound, because when I execute "pulseaudio -k" in console, the emulator quits.
Due to this fact, I tried the following to let the emulator at least run properly:
In Preferences->Android->Launch -> Default Emulator option -> -noaudio
and
Run Configuration -> Android Application -> [Application] -> Target -> Addidtional Emulator Command Line Options -> -noaudio
But nothing helps. Emulator stays frozen. Actually I want audio to run, but switching it off doesn't work either. So what can I do?
I replied on the issue, but just if interested:
you may need to disable audio output instead, this is not desirable for me, so just select alsa (or esd/oss) by setting environment variable
QEMU_AUDIO_DRV=alsa
Looks like there is no way to specify audio drivers in hardware.ini so the best solution is going to sdk tools directory, rename emulator in emulator.real and make a shell script named emulator containing:
#!/bin/sh
export QEMU_AUDIO_DRV=alsa
exec $(dirname $0)/emulator.real $*
then chmod 755 emulator
It's this problem described here:
http://code.google.com/p/android/issues/detail?id=17294
There is a workaround so that you can quit the emulator:
Set in your virtual devices "Audio Playback Support" and "Audio recording support" to "no".
I'm having a difficult time with the sdcard option in the Android emulator, on eclipse. It's Eclipse 3.4 on windows. It accepts the timezone option, that is in run configurations, target, the cmd line option is currently '-sdcard c://mysdcard -timezone "America/New_York"'
I've variations on the path, but when I try to save an image from the emulator browser window, It give me a "no sd card found" message.
I've checked google and android docs, also tried placing an image in android_sdk_windows, android_sdk_windows,/tools/ only specifying the image, and in each of the platforms. I also specified int in the eclipse preferences, still no luck.
This should be straightforward, but I'm just starting out with Android. Any help would be most welcome.
Not sure with Eclipse (maybe it does that for you), but from the command line, you should use the 'mksdcard' tool that comes with the SDK
Finally got it working.
Here's the syntax
-sdcard c:\mysdcard.iso -timezone "America/New_York"