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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 74%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENG%3C/text%3E%3C/svg%3E)
HI all,
From last few days I'm getting an issue related to android build
both Debug and release mode also not working.
In debug mode even app also not installing, I'm getting
Forwarding debugger port 8872
Detecting existing process
am start -n "com.test.demo/crc6409718adb1cab00c7.MainActivity"
Starting: Intent { cmp=com.test.demo/crc6409718adb1cab00c7.MainActivity }
Error type 3
Error: Activity class {com.test.demo/crc6409718adb1cab00c7.MainActivity} does not exist.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 87%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
Hi, NagarjunaGadikota. Is the package name of your project is 'com.test.demo'? What's 'crc6409718adb1cab00c7'? The solution name? Does it contain irregular character?
Try to uninstall the app from the device and clear the cache data. Then re-dubug the project. If it doesn't work, try another emulator or device for test.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 43%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
I confirm that after updating the studio, nothing works and as the person above wrote - such errors appear and to fix this, you have to close the studio, delete the application from Android and start everything again!