/w/y/dev 1091>> ./build/linux-x86_64-normal-server-release/images/jdk/bin/jshell --add-exports jdk.javadoc/ALL-UNNAMED
| Welcome to JShell -- Version 9-internal
| For an introduction type: /help intro

jshell> jdk.javadoc.internal.doclets.formats.html.ConfigurationImpl.class.getResource("ConfigurationImpl.class")
Exception in thread "main" java.lang.NullPointerException
        at jdk.jshell/jdk.jshell.TaskFactory$WrapSourceHandler.diag(TaskFactory.java:164)
        at jdk.jshell/jdk.jshell.TaskFactory$BaseTask.diag(TaskFactory.java:348)
        at jdk.jshell/jdk.jshell.TaskFactory$BaseTask.getDiagnostics(TaskFactory.java:382)
        at jdk.jshell/jdk.jshell.TaskFactory$BaseTask.hasErrors(TaskFactory.java:392)
        at jdk.jshell/jdk.jshell.Eval.typeOfExpression(Eval.java:505)
        at jdk.jshell/jdk.jshell.Eval.processExpression(Eval.java:299)
        at jdk.jshell/jdk.jshell.Eval.sourceToSnippets(Eval.java:178)
        at jdk.jshell/jdk.jshell.Eval.eval(Eval.java:111)
        at jdk.jshell/jdk.jshell.JShell.eval(JShell.java:464)
        at jdk.jshell/jdk.internal.jshell.tool.JShellTool.processCompleteSource(JShellTool.java:2502)
        at jdk.jshell/jdk.internal.jshell.tool.JShellTool.processSource(JShellTool.java:2490)
        at jdk.jshell/jdk.internal.jshell.tool.JShellTool.processSourceCatchingReset(JShellTool.java:878)
        at jdk.jshell/jdk.internal.jshell.tool.JShellTool.run(JShellTool.java:858)
        at jdk.jshell/jdk.internal.jshell.tool.JShellTool.start(JShellTool.java:505)
        at jdk.jshell/jdk.internal.jshell.tool.JShellTool.start(JShellTool.java:469)
        at jdk.jshell/jdk.internal.jshell.tool.JShellToolBuilder.run(JShellToolBuilder.java:239)
        at jdk.jshell/jdk.internal.jshell.tool.JShellToolProvider.main(JShellToolProvider.java:119)