Analyzer : Gradle / jdk version compliance

[fb33]

Hi,

I've got a issue with the analyzer.
My project is a kotlin project build with gradle 7.1.1 and jdk 11.
When I run ORT, the dependencies are not retreived and I got this issue :

Resolving Gradle dependencies for path 'build.gradle.kts' failed with: 
BuildException: Could not fetch model of type 'DependencyTreeModel' using connection to Gradle distribution 'https://services.gradle.org/distributions/gradle-7.1.1-bin.zip'. 
  Caused by: LocationAwareException: Could not open init generic class cache for initialization script '/tmp/ort-Gradle1882412963428144049/init6262087768802974605.gradle' (/home/ort/.gradle/caches/7.1.1/scripts/1k2xufair40s254460wj6t70i). 
  Caused by: CacheOpenException: Could not open init generic class cache for initialization script '/tmp/ort-Gradle1882412963428144049/init6262087768802974605.gradle' (/home/ort/.gradle/caches/7.1.1/scripts/1k2xufair40s254460wj6t70i). 
  Caused by: GroovyBugError: BUG! exception in phase 'semantic analysis' in source unit '_BuildScript_' Unsupported class file major version 61 
  Caused by: IllegalArgumentException: Unsupported class file major version 61

I built a docker image build this morning (so with latest commit d0f9e69) and I still have this error.

[sschuberth]

My project is a kotlin project build with gradle 7.1.1 and jdk 11.

ORT is now built with JDK 17 by default. If you have a project that relies on JDK 11, you need to customize the JDK version when building the Docker image, see

ort/Dockerfile

Line 21 in d0f9e69

ARG JAVA_VERSION=17

[ksg97031]

My project is a kotlin project build with gradle 7.1.1 and jdk 11.

ORT is now built with JDK 17 by default. If you have a project that relies on JDK 11, you need to customize the JDK version when building the Docker image, see

ort/Dockerfile

Line 21 in d0f9e69

ARG JAVA_VERSION=17

We should remove the Android SDK installation code from the Dockerfile because
I encountered an error while building ORT with JAVA_VERSION=11.

The error message is as follows:

java.lang.UnsupportedClassVersionError: com/android/sdklib/tool/sdkmanager/SdkManagerCli has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0