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[zwj2017-NK]

How to use Euphony efficiently？How the program read android files？I ran code with command ,which as follows:
java -jar euphony.jar -e output-dir/ -r reports.vt -CPEO
but I failed.
Exception in thread "main" java.lang.NullPointerException
at clojure.lang.Numbers.ops(Numbers.java:1013)
at clojure.lang.Numbers.gte(Numbers.java:233)
at euphony.commands.parser$parse.invokeStatic(parser.clj:110)
at euphony.commands.parser$parse.doInvoke(parser.clj:103)
at clojure.lang.RestFn.invoke(RestFn.java:442)
at euphony.tasks$with_parse_mapping_BANG_.invokeStatic(tasks.clj:56)
at euphony.tasks$with_parse_mapping_BANG_.invoke(tasks.clj:53)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at euphony.tasks$make_BANG_.invokeStatic(tasks.clj:235)
at euphony.tasks$make_BANG_.invoke(tasks.clj:233)
at euphony.core$_main.invokeStatic(core.clj:57)
at euphony.core$_main.doInvoke(core.clj:51)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at euphony.core.main(Unknown Source)

[fmind]

Hello,

Could you post some lines from your reports.vt file ?

From the output, it seems the file cannot be parsed properly.

[zwj2017-NK]

[zwj2017-NK]

The reports.vt file derives from the source code.

[fmind]

Thank to your issue, I found a bug that occurs when dataset is very small, like in the example case.

I've pushed a new version in target/uberjar. It works on my environment. Could you please try it ?

[zwj2017-NK]

Thanks a lot. I have a suggestion that if the program can get the data of virustotal report from serveral files, instead of only one.For example, the program can get the input from special directory which includes all virustotal report.

[fmind]

This is an interesting use case, but I think GNU/Linux commands can handle it already.

For instance, you can use cat to concatenate several files prior to Euphony execution:

cat reports/*.json > reports.vt
java -jar euphony.jar -e output-dir/ -r reports.vt -CPEO

Or if you want to concatenate them during Euphony execution:

java -jar euphony.jar -e output-dir/ -r <(cat reports/*.json) -CPEO

[zwj2017-NK]

Thank you for your lastest answer.
I tried to run this program with a virustotal file which includes over 280,000 records 6 days ago,but it is still running.The setting of our server is as follows: Memory --- 94 GB , CPU --- 16 cores.
I want to know how long the program will take. Many thanks.

[fmind]

The maximum number of records I had to process was 1 million. It took 8 hours to process the reports with my local machine (8 cores, 32 GB or ram with the default settings).

The longest step is the parsing stage. You can tune the time it takes by changing the max-turn parameter (-m). Try with 2 or 3.

[zwj2017-NK]

java -jar euphony.jar -e -m 2 ./output-dir/ -r reports_new.vt -CPEO，
The long-time problem remains, and without an experimental results.

[fmind]

You can send me an email including our reports, I will see if it takes as much time on my computer.

[sbkorke]

I am facing this problem for long time. I tried but failed. please can anyone help????

C:\euphony-master>java -jar euphony.jar -e ./ -r mal_vt_reports.vt -CPEO
Exception in thread "main" java.lang.AssertionError: Assert failed: (not-empty labels)
at euphony.tasks$with_parse_mapping_BANG_.invokeStatic(tasks.clj:54)
at euphony.tasks$with_parse_mapping_BANG_.invoke(tasks.clj:54)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at clojure.core$comp$fn__4727.invoke(core.clj:2460)
at euphony.tasks$make_BANG_.invokeStatic(tasks.clj:236)
at euphony.tasks$make_BANG_.invoke(tasks.clj:234)
at euphony.core$_main.invokeStatic(core.clj:59)
at euphony.core$_main.doInvoke(core.clj:53)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at euphony.core.main(Unknown Source)

[hlyu-hit]

I am facing this problem for long time. I tried but failed. please can anyone help????

C:\euphony-master>java -jar euphony.jar -e ./ -r mal_vt_reports.vt -CPEO Exception in thread "main" java.lang.AssertionError: Assert failed: (not-empty labels) at euphony.tasks$with_parse_mapping_BANG_.invokeStatic(tasks.clj:54) at euphony.tasks$with_parse_mapping_BANG_.invoke(tasks.clj:54) at clojure.core$comp$fn__4727.invoke(core.clj:2460) at clojure.core$comp$fn__4727.invoke(core.clj:2460) at clojure.core$comp$fn__4727.invoke(core.clj:2460) at clojure.core$comp$fn__4727.invoke(core.clj:2460) at clojure.core$comp$fn__4727.invoke(core.clj:2460) at clojure.core$comp$fn__4727.invoke(core.clj:2460) at euphony.tasks$make_BANG_.invokeStatic(tasks.clj:236) at euphony.tasks$make_BANG_.invoke(tasks.clj:234) at euphony.core$_main.invokeStatic(core.clj:59) at euphony.core$_main.doInvoke(core.clj:53) at clojure.lang.RestFn.applyTo(RestFn.java:137) at euphony.core.main(Unknown Source)

Have you ever solved that? I have encountered the same issue.
I use vt-py to get json files（get_json()）, and I found that it's doesn't match the program input.