Failure to load cffi (again): unable to find maven (again)

[Mirko Vukovic]

More experiments with ASDF 3.1.7 clear the maven error, but now
com.sun.jna.Pointer class not found.  Details below.

On Wed, Jan 4, 2017 at 8:26 PM Mirko Vukovic <mirko.vukovic at gmail.com>
wrote:

> Earlier today I was able to load cffi by renaming mvn.cmd to mvn.bat.
>
> Later on, I am unable to, and I would appreciate a fresh pair of eyes.
>

I did more experiments.  I decided to use with ASDF 3.1.7, for which
uiop/run-program:run-program runs cleanly (see my other thread
https://mailman.common-lisp.net/pipermail/armedbear-devel/2017-January/003787.html
where I tested by doing '("where" "mvn.bat")).  Now, I don't get a maven
error, which is what I was hoping for by switching to asdf 3.1.7

I cleared the cache, and run asdf with :force t.  I get an error about
com.sun.jna.Pointer class not found when compiling cffi-abcl:

CL-USER(31): (load
"c:/mv-program-files/my-lisp-libraries/cffi/src/cffi-abcl.abcl")
Error loading C:/mv-program-files/my-lisp-libraries/cffi/src/cffi-abcl.abcl
at line 32 (offset 2312)
#<THREAD "interpreter" {53BDE61}>: Debugger invoked on condition of type
ERROR
  Class not found: com.sun.jna.Pointer
Restarts:
  0: ABORT     Return to debug level 1.
  1: TOP-LEVEL Return to top level.



> (ABCL/Java info:
> C:\Users\977315>java -jar "c:\mv-program-files\abcl-bin-1.4.0\abcl.jar"
> Armed Bear Common Lisp 1.4.0
> Java 1.8.0_112 Oracle Corporation
> Java HotSpot(TM) 64-Bit Server VM
> Low-level initialization completed in 0.243 seconds.
> Startup completed in 3.812 seconds.
> Loading C:\Users\977315\.abclrc completed in 13.729 seconds.)
>
> The error seems to happen in abcl-cffi.lisp.
> mvn.bat is visible:
> (uiop/run-program:run-program '("where" "mvn.bat") :output :string) gives
> "C:\\Program Files\\apache-maven-3.3.9\\bin\\mvn.bat
> "
> NIL
> 0
>
> I don't know how to narrow down the search for the culprit.  It makes me
> think
> that maybe the error message is not correct - that there is a different
> underlying
> cause.  Is there some direct way I can test maven+aether?  I now next to
> nothing
> about Java, and looking at abcl-cffi, I did not find anything obvious.
>
> Thanks for your help and patience,
>
> Backtrace follows.
>
>  CL-USER(4): (asdf:load-system :cffi)
> ; Compiling C:/mv-program-files/my-lisp-libraries/cffi/src/cffi-abcl.lisp
> ...
> Using probed value of abcl-contrib:
> 'C:/mv-program-files/abcl-bin-1.4.0/abcl-contrib.jar'.
> Added
> jar:file:C:/mv-program-files/abcl-bin-1.4.0/abcl-contrib.jar!/quicklisp/ to
> ASDF.
> Added jar:file:C:/mv-program-files/abcl-bin-1.4.0/abcl-contrib.jar!/mvn/
> to ASDF.
> Added jar:file:C:/mv-program-files/abcl-bin-1.4.0/abcl-contrib.jar!/jss/
> to ASDF.
> Added jar:file:C:/mv-program-files/abcl-bin-1.4.0/abcl-contrib.jar!/jfli/
> to ASDF.
> Added
> jar:file:C:/mv-program-files/abcl-bin-1.4.0/abcl-contrib.jar!/asdf-jar/ to
> ASDF.
> Added
> jar:file:C:/mv-program-files/abcl-bin-1.4.0/abcl-contrib.jar!/abcl-asdf/ to
> ASDF.
> java.lang.ExceptionInInitializerError
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
> Source)
>         at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
>         at java.lang.reflect.Constructor.newInstance(Unknown Source)
>         at java.lang.Class.newInstance(Unknown Source)
>         at
> org.armedbear.lisp.FaslClassLoader.loadFunction(FaslClassLoader.java:130)
>         at
> org.armedbear.lisp.FaslClassLoader$pf_get_fasl_function.execute(FaslClassLoader.java:165)
> ...
>         at org.armedbear.lisp.LispThread.execute(LispThread.java:832)
>         at org.armedbear.lisp.Lisp.evalCall(Lisp.java:582)
>         at org.armedbear.lisp.Lisp.eval(Lisp.java:540)
>         at org.armedbear.lisp.Lisp.progn(Lisp.java:709)
> Caused by: org.armedbear.lisp.Go
> ; in (EVAL-WHEN (:COMPILE-TOPLEVEL :LOAD-TOPLEVEL ...) ...)
>
> ; Caught SIMPLE-WARNING:
> ;   Unable to locate Maven executable to find Maven Aether adaptors.
>
> jnaASDF could not load  because Java exception
> 'java.lang.ClassNotFoundException: com.sun.jna.Native'..
> #<THREAD "interpreter" {49B3491F}>: Debugger invoked on condition of type
> JAVA-EXCEPTION
>   Java exception 'java.lang.ClassNotFoundException: com.sun.jna.Native'.
> Restarts:
>   0: RETRY                         Retry completing load for
> #<ASDF/SYSTEM:SYSTEM "jna">.
>   1: ACCEPT                        Continue, treating completing load for
> #<ASDF/SYSTEM:SYSTEM "jna"> as having been successful.
>   2: RETRY                         Retry compiling
> #<ASDF/LISP-ACTION:CL-SOURCE-FILE "cffi" "src" "cffi-abcl">.
>   3: ACCEPT                        Continue, treating compiling
> #<ASDF/LISP-ACTION:CL-SOURCE-FILE "cffi" "src" "cffi-abcl"> as having been
> successful.
>   4: RETRY                         Retry ASDF operation.
>   5: CLEAR-CONFIGURATION-AND-RETRY Retry ASDF operation after resetting
> the configuration.
>   6: TOP-LEVEL                     Return to top level.
>
>
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