Hi @ilya.chernikov, in the previous versions I use

actualClassLoader

in the Evaluation Configuration, but now, it is not available with public access, there is any alternative to it? to load the script in a my custom classloader?

Yes,

actualClassloader

always meant to be an internal thing for the evaluator. The

baseClassloader

is the one you need.

Do you have any examples using

baseClassLoader

? In my old implementation I was doing this using `actualClassLoader`: https://github.com/DevSrSouza/Bukkript/blob/master/host/src/main/kotlin/br/com/devsrsouza/bukkript/host/loader/BukkriptScriptClassLoaderImpl.kt#L20

Just set the

ScriptEvaluationConfiguration.jvm.baseClassLoader

the same way you did it with

actualClassloader

. The

actualClassloader

is built on top of the base one by adding dependencies and other scopes when needed. It is saved into configuration to reuse it between imported scripts, and I see no reasons so far to make it open for modifications, it may lead to the subtly broken evaluations instead.