Proactively look for and reject library imports that transitively refer to classes we don't have access to.
Fixes
MODIFY
runtime/src/jycessing/LibraryImporter.java
runtime/src/jycessing/LibraryImporter.java
@@ -409,6 +409,19 @@ class LibraryImporter {
continue;
}
+ /**
+ * A class in a library jar may refer to other classes not present in this runtime.
+ * Proactively draw out such an error now, so we can catch it (rather than way inside the
+ * Jython interpreter, where it unceremoniously throws and terminates). The particular
+ * example that led to this hack is proscene's reference to Android classes.
+ */
+ try {
+ Class.forName(String.format("%s.%s", packageName, className)).getMethods();
+ } catch (final ClassNotFoundException | NoClassDefFoundError e) {
+ log("Rejecting " + name);
+ continue;
+ }
+
final String importStatement = String.format("from %s import %s", packageName, className);
log(importStatement);
interp.exec(importStatement);

Proactively look for and reject library imports that transitively refer to classes we don't have access to.

Fixes https://github.com/jdf/Processing.py-Bugs/issues/201.