No signature of method: java.util.ArrayList.get() is applicable for argument types: () values: []

[jvgeee]

Thanks so much for filing an issue or feature request! Please fill out the following (wherever relevant):

Getting this error when running Android build (in Android Studio) on the latest version of RN Codepush (8.0.0)

Script './node_modules/react-native-code-push/android/codepush.gradle' line: 6

* What went wrong:
A problem occurred evaluating script.
> No signature of method: java.util.ArrayList.get() is applicable for argument types: () values: []
  Possible solutions: get(int), get(int), set(int, java.lang.Object), set(int, java.lang.Object), grep(), grep()

Works fine on V7, assume that either the docs need to be upgraded for v8 or there's a bug somewhere

[anhquan291]

I'm facing the same issue !

[purevsurena]

This error occurred on the react-native v0.70.4. Problem was here this line. apply from: "../../node_modules/react-native-code-push/android/codepush.gradle"

[bmaluff]

This error occurred on the react-native v0.70.4. Problem was here this line. apply from: "../../node_modules/react-native-code-push/android/codepush.gradle"

What do you mean @purevsurena? You missed the line? or changed something inside the file?

[bmaluff]

Thanks so much for filing an issue or feature request! Please fill out the following (wherever relevant):

Getting this error when running Android build (in Android Studio) on the latest version of RN Codepush (8.0.0)

Script './node_modules/react-native-code-push/android/codepush.gradle' line: 6

* What went wrong:
A problem occurred evaluating script.
> No signature of method: java.util.ArrayList.get() is applicable for argument types: () values: []
  Possible solutions: get(int), get(int), set(int, java.lang.Object), set(int, java.lang.Object), grep(), grep()

Works fine on V7, assume that either the docs need to be upgraded for v8 or there's a bug somewhere

The line 5 in codepush.gradle should return a map, and is returning an ArrayList which doesn't support get() method

I just pushed a PR with the solution to this issue #2471

[malikzype]

Facing same issue

[vlack-coder]

I used v8 on a newly created project and it worked fine for both iOS and Android.

But for my old project. it only worked for iOS and gave this error for Android.

As @jvgeee said, I downgraded to v7 and it worked fine

@malikzype downgrade to v7 for a quick fix

[Omaressam9500]

I am facing same error

[malikzype]

@vlack-coder Yes downgrading to v7 works fine

[JB-CHAUVIN]

Same problem goes for me.
I tried the patch mentionned above but I have an other error now :

FAILURE: Build failed with an exception.

* Where:
Script '/Users/cegedim/Documents/Cegedim/Code/Mobile/keynote2/packages/mobile-pro/node_modules/react-native-code-push/android/codepush.gradle' line: 6

* What went wrong:
A problem occurred evaluating script.
> Cannot invoke method get() on null object

* 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.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

See https://docs.gradle.org/7.4.2/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 4s

[blueberry6401]

v8 only works with react-native 0.71. Nothing is mentioned in the docs.

[NguyenQuocAnDev27]

i work on react native version 0.66, codepush version 8.0.0 and got this issue too.

[RoyalBosS-Ayush]

Any update? Facing same on rn 0.68.0

[shahanshah-cutshort]

Downgrading to 7..0.0 with RN 0.70.5 is working.

[nassimmiled]

same here for React Native 0.64.2