Compatibility issues

[domi1504]

Hey there,
I have an issue I can't solve.
I try to implement Google Admob-ads into my libgdx-project. As far as android is concerned, everything works perfectly fine. But I can't set it up in iOS.
I did everything as it is explained, but still the emulator crashes a few seconds after launching the app.
The add does not show up, and some moments later the emulator leaves the app.
Any idea what I've done wrong? Is there maybe a compatibility issue with some versions of RoboVm etc.?

My build.gradle:

`buildscript {
repositories {
mavenLocal()
mavenCentral()
maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
jcenter()
maven {
url 'https://maven.google.com/'
name 'Google'
}
}
dependencies {
classpath 'com.android.tools.build:gradle:3.0.0'
classpath 'com.mobidevelop.robovm:robovm-gradle-plugin:2.3.2'
}
}

allprojects {
apply plugin: "eclipse"
apply plugin: "idea"

version = '1.0'
ext {
    appName = "admobtest"
    gdxVersion = '1.9.8'
    roboVMVersion = '2.3.2'
    robopodsVersion = '2.2.2'
    box2DLightsVersion = '1.4'
    ashleyVersion = '1.7.0'
    aiVersion = '1.8.0'
}

repositories {
    mavenLocal()
    mavenCentral()
    maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
    maven { url "https://oss.sonatype.org/content/repositories/releases/" }
    maven {
        url 'https://maven.google.com/'
        name 'Google'
    }
}

}

project(":desktop") {
apply plugin: "java"

dependencies {
    compile project(":core")
    compile "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
    compile "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
    compile "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-desktop"
    compile "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-desktop"
}

}

project(":android") {
apply plugin: "android"

configurations { natives }

dependencies {
    compile project(":core")

    implementation 'com.google.android.gms:play-services-ads:15.0.1'
    //compile 'com.google.android.gms:play-services-ads:15.0.1'

    compile "com.badlogicgames.gdx:gdx-backend-android:$gdxVersion"
    natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi"
    natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi-v7a"
    natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-arm64-v8a"
    natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-x86"
    natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-x86_64"
    compile "com.badlogicgames.gdx:gdx-box2d:$gdxVersion"
    natives "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-armeabi"
    natives "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-armeabi-v7a"
    natives "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-arm64-v8a"
    natives "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-x86"
    natives "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-x86_64"
    compile "com.badlogicgames.gdx:gdx-freetype:$gdxVersion"
    natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-armeabi"
    natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-armeabi-v7a"
    natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-arm64-v8a"
    natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-x86"
    natives "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-x86_64"
}

}

project(":ios") {
apply plugin: "java"
apply plugin: "robovm"

dependencies {
    compile project(":core")

    compile "com.mobidevelop.robovm:robopods-google-mobile-ads-ios:$robopodsVersion"

    compile "com.mobidevelop.robovm:robovm-rt:$roboVMVersion"
    compile "com.mobidevelop.robovm:robovm-cocoatouch:$roboVMVersion"

    compile "com.badlogicgames.gdx:gdx-backend-robovm:$gdxVersion"
    compile "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-ios"
    compile "com.badlogicgames.gdx:gdx-box2d-platform:$gdxVersion:natives-ios"
    compile "com.badlogicgames.gdx:gdx-freetype-platform:$gdxVersion:natives-ios"
}

}

project(":core") {
apply plugin: "java"

dependencies {
    compile "com.badlogicgames.gdx:gdx:$gdxVersion"
    compile "com.badlogicgames.gdx:gdx-box2d:$gdxVersion"
    compile "com.badlogicgames.gdx:gdx-freetype:$gdxVersion"
}

}

tasks.eclipse.doLast {
delete ".project"
}`

Result:

2018-05-21 14:58:23.772 simlauncher[1221:247680] -[NSThread initWithBlock:]: unrecognized selector sent to instance 0x7fa69b60cfb0
2018-05-21 14:58:24.578 simlauncher[1221:247680] An uncaught exception was raised
2018-05-21 14:58:24.632 simlauncher[1221:247680] -[NSThread initWithBlock:]: unrecognized selector sent to instance 0x7fa69b60cfb0
2018-05-21 14:58:24.632 simlauncher[1221:247680] (
0 CoreFoundation 0x00007fff95f72452 __exceptionPreprocess + 178
1 libobjc.A.dylib 0x00007fff9be1473c objc_exception_throw + 48
2 CoreFoundation 0x00007fff95fdc10d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
3 CoreFoundation 0x00007fff95ee24d1 forwarding + 1009
4 CoreFoundation 0x00007fff95ee2058 _CF_forwarding_prep_0 + 120
5 simlauncher 0x0000000101be5ecd moe_mkfifo + 637
6 simlauncher 0x0000000101be6623 __moe_main_block_invoke + 1043
7 DVTiPhoneSimulatorRemoteClient 0x000000010529c4eb __60-[DVTSimulatorApplication launchWithError:andReadyCallback:]_block_invoke + 302
8 DVTFoundation 0x00000001046b2576 DVTInvokeWithLazyFailureHint + 100
9 DVTFoundation 0x000000010466cf32 __48-[_DVTNotificationReceiver receiveNotification:]_block_invoke.42 + 149
10 DVTFoundation 0x000000010466cc7f -[_DVTNotificationReceiver receiveNotification:] + 1054
11 CoreFoundation 0x00007fff95efdb1c CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER + 12
12 CoreFoundation 0x00007fff95efdaaf ___CFXRegistrationPost_block_invoke + 63
13 CoreFoundation 0x00007fff95f0740c CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK + 12
14 CoreFoundation 0x00007fff95ee6c65 __CFRunLoopDoBlocks + 341
15 CoreFoundation 0x00007fff95ee69cb __CFRunLoopRun + 2347
16 CoreFoundation 0x00007fff95ee5e38 CFRunLoopRunSpecific + 296
17 Foundation 0x00007fff9a9f0ed9 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 270
18 Foundation 0x00007fff9aa84fc3 -[NSRunLoop(NSRunLoop) runUntilDate:] + 108
19 simlauncher 0x0000000101be5385 moe_main + 1989
20 simlauncher 0x0000000101be4b81 main + 321
21 libdyld.dylib 0x00007fff98e7d5ad start + 1
22 ??? 0x0000000000000005 0x0 + 5
)
2018-05-21 14:58:24.661 simlauncher[1221:247680] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSThread initWithBlock:]: unrecognized selector sent to instance 0x7fa69b60cfb0'
*** First throw call stack:
(
0 CoreFoundation 0x00007fff95f72452 __exceptionPreprocess + 178
1 libobjc.A.dylib 0x00007fff9be1473c objc_exception_throw + 48
2 CoreFoundation 0x00007fff95fdc10d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
3 CoreFoundation 0x00007fff95ee24d1 forwarding + 1009
4 CoreFoundation 0x00007fff95ee2058 _CF_forwarding_prep_0 + 120
5 simlauncher 0x0000000101be5ecd moe_mkfifo + 637
6 simlauncher 0x0000000101be6623 __moe_main_block_invoke + 1043
7 DVTiPhoneSimulatorRemoteClient 0x000000010529c4eb __60-[DVTSimulatorApplication launchWithError:andReadyCallback:]_block_invoke + 302
8 DVTFoundation 0x00000001046b2576 DVTInvokeWithLazyFailureHint + 100
9 DVTFoundation 0x000000010466cf32 __48-[_DVTNotificationReceiver receiveNotification:]_block_invoke.42 + 149
10 DVTFoundation 0x000000010466cc7f -[_DVTNotificationReceiver receiveNotification:] + 1054
11 CoreFoundation 0x00007fff95efdb1c CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER + 12
12 CoreFoundation 0x00007fff95efdaaf ___CFXRegistrationPost_block_invoke + 63
13 CoreFoundation 0x00007fff95f0740c CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK + 12
14 CoreFoundation 0x00007fff95ee6c65 __CFRunLoopDoBlocks + 341
15 CoreFoundation 0x00007fff95ee69cb __CFRunLoopRun + 2347
16 CoreFoundation 0x00007fff95ee5e38 CFRunLoopRunSpecific + 296
17 Foundation 0x00007fff9a9f0ed9 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 270
18 Foundation 0x00007fff9aa84fc3 -[NSRunLoop(NSRunLoop) runUntilDate:] + 108
19 simlauncher 0x0000000101be5385 moe_main + 1989
20 simlauncher 0x0000000101be4b81 main + 321
21 libdyld.dylib 0x00007fff98e7d5ad start + 1
22 ??? 0x0000000000000005 0x0 + 5
)
libc++abi.dylib: terminating with uncaught exception of type NSException