ChunkManagerPackage: No value passed for parameter 'p6'

[krzysztofzaluski]

Environment

RePack: 4.0.0
React Native: 0.71.7

Description

I get an error while building the application with the "react-native run-android --no-packager" command:

/node_modules/@callstack/repack/android/src/main/java/com/callstack/repack/ChunkManagerPackage.kt:31:13 No value passed for parameter 'p6'

[jbroma]

Hey @krzysztofzaluski

p6 is isTurboModule, it comes from this gradle function:

def isNewArchitectureEnabled() {
  return rootProject.hasProperty("newArchEnabled") && rootProject.getProperty("newArchEnabled") == "true"
}

I'm guessing you don't have a variable named newArchEnabled in your <project>/android/gradle.properties. Adding that there should fix this issue. Nevertheless, we should fix this by providing a fallback value of false in this case.

[krzysztofzaluski]

hey @jbroma

I got this line in my android/gradle.properties file and it's set to false:

newArchEnabled=false

I also searched project for this flag and found this in BuildConfig.java:

  // Field from default config.
  public static final boolean IS_NEW_ARCHITECTURE_ENABLED = false;

which is used in MainApplication.java:

                @Override
                protected boolean isNewArchEnabled() {
                    return BuildConfig.IS_NEW_ARCHITECTURE_ENABLED;
                }

[krzysztofzaluski]

@jbroma
I started snooping around in the codes and noticed something like this:
ReactModuleInfo.class:

    public ReactModuleInfo(String name, String className, boolean canOverrideExistingModule, boolean needsEagerInit, boolean hasConstants, boolean isCxxModule, boolean isTurboModule) {
        this.mName = name;
        this.mClassName = className;
        this.mCanOverrideExistingModule = canOverrideExistingModule;
        this.mNeedsEagerInit = needsEagerInit;
        this.mHasConstants = hasConstants;
        this.mIsCxxModule = isCxxModule;
        this.mIsTurboModule = isTurboModule;
    }

it has 7 params but you are passing 6 params here getReactModuleInfoProvider():

            moduleInfos[ScriptManagerModule.NAME] = ReactModuleInfo(
                ScriptManagerModule.NAME,
                ScriptManagerModule.NAME,
                false,  // canOverrideExistingModule
                true,  // needsEagerInit
                false,  // isCxxModule
                isTurboModule // isTurboModule
            )

so there is an error: No value passed for parameter 'isTurboModule'

[jbroma]

oh yeah, absolutely right, I miscounted the first time apparently! Great find, feel free to open a PR 🎉

[krzysztofzaluski]

@jbroma ok, but what value should be passed there as hasConstants?

[jbroma]

good question, according to this it's a very rare optimisation and 99% it should be set to true. Seems like this was also deprecated, and new constructor without this hasConstants was introduced, so it's very likely this is an issue only on 0.71 (this needs veryfing)

[krzysztofzaluski]

@jbroma
in my case if I pass there the value "true" then the application after building immediately closes
for the value "false" it seems to work correctly

I'm going to upgrade my react native version to 0.74 to verify if this is a problem with my current 0.71 version or not and I'll let you know

I have prepared a patch for "patch-package" if anyone needs it:

@callstack+repack+4.0.0.patch

diff --git a/node_modules/@callstack/repack/android/src/main/java/com/callstack/repack/ChunkManagerPackage.kt b/node_modules/@callstack/repack/android/src/main/java/com/callstack/repack/ChunkManagerPackage.kt
index 8f65da6..480fc41 100644
--- a/node_modules/@callstack/repack/android/src/main/java/com/callstack/repack/ChunkManagerPackage.kt
+++ b/node_modules/@callstack/repack/android/src/main/java/com/callstack/repack/ChunkManagerPackage.kt
@@ -27,6 +27,7 @@ class ScriptManagerPackage : TurboReactPackage() {
                 /** default value is false, but we should initialize it as quick as possible*/
                 true,  // needsEagerInit
                 false,  // isCxxModule
+                false, // hasConstants
                 isTurboModule // isTurboModule
             )
             moduleInfos

[jbroma]

So the versions affected are < 0.73, 0.72 falls into that so we need to fix this.

Thanks for the investigation @krzysztofzaluski, would you like to submit a PR with this change? 🙏

[krzysztofzaluski]

@jbroma I didn't updated RN 0.74 to verify it yet, I'm going to do that and let you know if it's the case and then I can make a PR

[jbroma]

I did launch new arch with 0.73 and 0.74 and it didn't seem to be affected, this param was removed so it's essentially ignored from 0.73

[jbroma]

Closing as this was fixed in 4.1.0, thanks for your help @krzysztofzaluski 🎉