gradlew.bat failed with exit code 1

Question

i am very new to nativescript, i try to build my first app in nativescript, but it shows

============================================================================= C:\Nativescript\Grab1>

C:\Nativescript\Grab1>tns prepare android Executing before-prepare hook from C:\Nativescript\Grab1\hooks\before-prepare\na tivescript-dev-android-snapshot.js Preparing project... SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further detail s.

FAILURE: Build failed with an exception.

• What went wrong: org/slf4j/impl/StaticLoggerBinder

• Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Processing node_modules failed. Error: Command C:\Nativescript\Grab1\platforms\a ndroid\gradlew.bat failed with exit code 1

C:\Nativescript\Grab1>

================================================================================

here i attached my command prompt screen shot also, please help me to solve this problem friends

Answer 1

It seems some files missing in platform -> android folder. I fixed this issue by removing the android platform and adding it again by using the below command:

Make sure you are in project directory.Then try this below two commands:

tns platform remove android

tns platform add android

Same way for IOS:

tns platform remove ios

tns platform add ios

Answer 2

Just in case if someone out there is having the same problem on MacOS systems

1. tns platform remove iOS
2. tns platform add iOS