But then(putting RT.init()), Compiler.load() works, but Console (stderr?) says No need to call RT.init() anymore So I think this problem should be fixed.
2013년 3월 13일 수요일 오전 11시 32분 5초 UTC+9, Andy Fingerhut 님의 말: > Yegor Bugayenko posted in a comment on ticket CLJ-1172 ( > http://dev.clojure.org/jira/browse/CLJ-1172) that calling RT.init() > before Compiler.load() solved what looks like a similar problem for him. > > Andy > > On Tue, Mar 12, 2013 at 6:29 PM, Taegyoon Kim <stelo...@gmail.com<javascript:> > > wrote: > >> A new error occurred in Clojure 1.5.0. >> >> (Java interop: Compiler.load(new StringReader(str));) >> >> # Code # >> import java.io.IOException; >> import java.io.StringReader; >> import clojure.lang.Compiler; >> import clojure.lang.RT; >> import clojure.lang.Var; >> public class Main { >> public static void main(String[] args) throws IOException, >> ClassNotFoundException { >> //clojure.main.main(args); >> >> // Load the Clojure script -- as a side effect this initializes >> the runtime. >> String str = "(ns user) (defn foo [a b] (str a \" \" b)) (def a >> 3)"; >> //RT.loadResourceScript("foo.clj"); >> Compiler.load(new StringReader(str)); >> // Get a reference to the foo function. >> Var foo = RT.var("user", "foo"); >> Var a = RT.var("user", "a"); // reference to the variable a >> // Call it! >> Object result = foo.invoke("Hi", "there"); >> System.out.println(result); >> >> System.out.println(a); >> System.out.println(a.get()); >> } >> } >> >> Test code: >> *https://bitbucket.org/ktg/clojureembedtest*<https://bitbucket.org/ktg/clojureembedtest>(Eclipse >> project) >> >> Reference: *http://stackoverflow.com/questions/2181774/calling- >> clojure-from-java*<http://stackoverflow.com/questions/2181774/calling-clojure-from-java> >> >> >> $ java -version >> java version "1.7.0_15" >> OpenJDK Runtime Environment (IcedTea7 2.3.7) (7u15-2.3.7-0ubuntu1~12.04.1) >> OpenJDK Client VM (build 23.7-b01, mixed mode, sharing) >> $ java -cp clojure-1.5.0.jar:. Main >> >> Exception in thread "main" java.lang.**ExceptionInInitializerError >> at clojure.lang.Compiler.<clinit>**(Compiler.java:47) >> at Main.main(Main.java:16) >> Caused by: java.lang.NullPointerException >> at clojure.lang.RT.baseLoader(RT.**java:2043) >> at clojure.lang.RT.load(RT.java:**417) >> at clojure.lang.RT.load(RT.java:**411) >> at clojure.lang.RT.doInit(RT.**java:447) >> at clojure.lang.RT.<clinit>(RT.**java:329) >> ... 2 more >> $ java -cp clojure-1.4.0.jar:. Main >> >> Hi there >> #'user/a >> 3 >> >> >> >> -- >> -- >> You received this message because you are subscribed to the Google >> Groups "Clojure" group. >> To post to this group, send email to clo...@googlegroups.com<javascript:> >> Note that posts from new members are moderated - please be patient with >> your first post. >> To unsubscribe from this group, send email to >> clojure+u...@googlegroups.com <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/clojure?hl=en >> --- >> You received this message because you are subscribed to the Google Groups >> "Clojure" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to clojure+u...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
