Cannot get property 'productType' on null object

[surame8288]

Hello All, I just created a "Hello world" iOS application in Xcode and trying to build it using Gradle with below script but my build fails with an error I posted below. Can any one try to assist me to fix this issue

Build Script

buildscript {
    repositories {
        maven {
            url('http://repository.openbakery.org')
            allowInsecureProtocol = true
            //url('file:///Users/rene/workspace/openbakery/xcodePlugin/repository')
        }
        mavenCentral()
  }

    dependencies {
        classpath "org.openbakery:xcode-plugin:0.23.+"
    }
}

apply plugin: 'org.openbakery.xcode-plugin'

xcodebuild {
    target = 'GradleTest'
    scheme = 'GradleTest'
    productName = 'GradleTest'
    configuration = 'Test'
    destination = ['iPhone 15 Plus', 'iPhone SE' ]
}

infoplist {
	// override the bundle identifier that was specified in the xcode project.
	bundleIdentifier= 'com.aa.test.peripheral.GradleTest'
}

Error:

% gradle clean xcodebuild
> Task :xcodebuildConfig FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':xcodebuildConfig'.
> Cannot get property 'productType' on null object

[renep]

I see no obvious error in your configuration, but I don't know what you Xcode project looks like. You could take a look at the example projects here.
At my CI/CD pipelines these projects are always build and you could compare it with your project setup.

[surame8288]

@renep Thank you for your response. I have already reviewed the example project you mentioned, but I am still unable to pinpoint the specific issue. I have attached the test project for your reference. It will be a great help if you can assist me with fixing this issue. 

GradleTest.zip

[renep]

This configuration did work for me:

buildscript {
    repositories {
        maven {
            url('http://repository.openbakery.org')
            allowInsecureProtocol = true
            //url('file:///Users/rene/workspace/openbakery/xcodePlugin/repository')
        }
        mavenCentral()
  }

    dependencies {
        classpath "org.openbakery:xcode-plugin:0.23.+"
    }
}

apply plugin: 'org.openbakery.xcode-plugin'

xcodebuild {
    target = 'GradleTest'
    scheme = 'GradleTest'
    productName = 'GradleTest'
    // configuration = 'Test'
    destination = ['iPhone 15 Plus', 'iPhone SE' ]
}

// infoplist {
// 	// override the bundle identifier that was specified in the xcode project.
// 	bundleIdentifier= 'com.aa.test.peripheral.GradleTest'
// }

With the configuration you specify the build configuration to use for build. e.g. release or debug
The infoplist can only be modified when you project does have a specific Info.plist that must be configured at the packaging part in the Xcode project settings. Here you have specified that the Info.plist is generated. When this is the case it cannot be modified by the gradle Xcode plugin.