blueberry
commented
3 years ago I can't reproduce that. Please read Neanderthal and DD documentation (the uncomplicate.org website, dragan.rocks tutorials, books).
Closed zendevil closed 3 years ago
blueberry
commented
3 years ago I can't reproduce that. Please read Neanderthal and DD documentation (the uncomplicate.org website, dragan.rocks tutorials, books).
qeshi
commented
3 years ago Hi! I got the same Null pointer Exception when doing (tensor 3) in my own project. But I got it working when using the Deep Diamond classification example uncomplicate.diamond.functional.imdb-sentiment.classification-test namespace.
So maybe it has something to do how I import dependencies.
51 jobtech-nlp-word-embeddings.lab> (t/tensor 3)
52 {:shape [3], :data-type :float, :layout [1]}
53 Error printing return value (NullPointerException) at clojure.lang.Numbers/ops (Numbers.java:1068).
54 null
2. Unhandled clojure.lang.ExceptionInfo
6
26 1. Caused by java.lang.NullPointerException
27 (No message)
28
29 Numbers.java: 1068 clojure.lang.Numbers/ops
30 Numbers.java: 121 clojure.lang.Numbers/isPos
31 core.clj: 2888 clojure.core/take/fn
32 LazySeq.java: 42 clojure.lang.LazySeq/sval
33 LazySeq.java: 51 clojure.lang.LazySeq/seq
34 RT.java: 535 clojure.lang.RT/seq
35 core.clj: 139 clojure.core/seq
36 core.clj: 3121 clojure.core/dorun
37 core.clj: 3136 clojure.core/doall
38 tensor.clj: 507 uncomplicate.diamond.internal.dnnl.tensor/eval44618/fn
40 MultiFn.java: 234 clojure.lang.MultiFn/invoke
41 core.clj: 3662 clojure.core/pr-on
42 core.clj: 3665 clojure.core/pr
43 dispatch.clj: 171 clojure.pprint/pprint-simple-default
45 dispatch.clj: 167 clojure.pprint/pprint-simple-default
46 MultiFn.java: 229 clojure.lang.MultiFn/invoke
47 pprint_base.clj: 194 clojure.pprint/write-out
48 pprint_base.clj: 233 clojure.pprint/write/fn
49 pprint_base.clj: 197 clojure.pprint/write
51 RestFn.java: 139 clojure.lang.RestFn/applyTo
52 core.clj: 669 clojure.core/apply
53 core.clj: 662 clojure.core/apply
54 Var.java: 393 clojure.lang.Var/invoke
57 core.clj: 7717 clojure.core/run!/fn
60 protocols.clj: 49 clojure.core.protocols/iter-reduce
61 protocols.clj: 75 clojure.core.protocols/fn
62 protocols.clj: 13 clojure.core.protocols/fn/G
64 core.clj: 6830 clojure.core/reduce
65 core.clj: 7712 clojure.core/run!
66 main.clj: 442 clojure.main/repl/read-eval-print
74 main.clj: 458 clojure.main/repl/fn
75 main.clj: 368 clojure.main/repl
77 RestFn.java: 137 clojure.lang.RestFn/applyTo
78 core.clj: 667 clojure.core/apply
79 core.clj: 662 clojure.core/apply
80 regrow.clj: 20 refactor nrepl.ns.slam.hound.regrow/wrap-clojure-repl/fn
81 RestFn.java: 1523 clojure.lang.RestFn/invoke
82 AFn.java: 22 clojure.lang.AFn/run
86 AFn.java: 22 clojure.lang.AFn/run
89 Thread.java: 829 java.lang.Thread/runI'm using java version 11 openjdk on Ubuntu in AWS
java --version
openjdk 11.0.11 2021-04-20
OpenJDK Runtime Environment (build 11.0.11+9-Ubuntu-0ubuntu2.20.04)
OpenJDK 64-Bit Server VM (build 11.0.11+9-Ubuntu-0ubuntu2.20.04, mixed mode, sharing)Please note that you've got the error during printing the return value in the REPL, which is probably because you automatically cleaned context after the computation, but before the REPL implicitly invokes printing. This means that DD computed everything all right, so it's up to you to set a context (can be default) that stays active for longer in the REPL (something which is very practical for REPL experimentation, but is probably not what you want in production app on some server). Of course, without seeing your actual code, I'm only guessing based on this output:
53 Error printing return value (NullPointerException)
qeshi
commented
3 years ago Yes this was it!
I had to (set! *print-length* 128) and now it works!
I made a minimal project to look at if anyone else runs in to the same problem. https://gitlab.com/arbetsformedlingen/taxonomy-dev/backend/nlp/minimal-dd
Evaluating t1 or (tensor 3) gives NullPointerException.
Here's the full stack trace:
Caused by java.lang.NullPointerException (No message)
interruptible_eval.clj: 114 nrepl.middleware.interruptible-eval/evaluate/fn main.clj: 442 clojure.main/repl/read-eval-print main.clj: 458 clojure.main/repl/fn main.clj: 458 clojure.main/repl main.clj: 368 clojure.main/repl RestFn.java: 137 clojure.lang.RestFn/applyTo core.clj: 665 clojure.core/apply core.clj: 660 clojure.core/apply regrow.clj: 18 refactor-nrepl.ns.slam.hound.regrow/wrap-clojure-repl/fn RestFn.java: 1523 clojure.lang.RestFn/invoke interruptible_eval.clj: 79 nrepl.middleware.interruptible-eval/evaluate interruptible_eval.clj: 55 nrepl.middleware.interruptible-eval/evaluate interruptible_eval.clj: 142 nrepl.middleware.interruptible-eval/interruptible-eval/fn/fn AFn.java: 22 clojure.lang.AFn/run session.clj: 171 nrepl.middleware.session/session-exec/main-loop/fn session.clj: 170 nrepl.middleware.session/session-exec/main-loop AFn.java: 22 clojure.lang.AFn/run Thread.java: 748 java.lang.Thread/run