--- old/jaxws/src/jdk.xml.bind/share/classes/com/sun/tools/internal/jxc/SchemaGenerator.java 2015-10-09 20:08:22.034080364 +0300 +++ new/jaxws/src/jdk.xml.bind/share/classes/com/sun/tools/internal/jxc/SchemaGenerator.java 2015-10-09 20:08:21.890080367 +0300 @@ -30,6 +30,7 @@ import com.sun.xml.internal.bind.util.Which; import javax.lang.model.SourceVersion; +import javax.tools.Diagnostic; import javax.tools.DiagnosticCollector; import javax.tools.JavaCompiler; import javax.tools.JavaFileObject; @@ -248,7 +249,12 @@ if (episode != null) r.setEpisodeFile(episode); task.setProcessors(Collections.singleton(r)); - return task.call(); + boolean res = task.call(); + //Print messages generated by compiler + for (Diagnostic d : diagnostics.getDiagnostics()) { + System.err.println(d.toString()); + } + return res; } }