초기화 문제(Java와 통신 중에 필요한 클래스가 없다는 것을 확인했습니다.)

[suda0221]

기초정보

• KoalaNLP 버전은 얼마였나요?
• 어떤 프로그래밍 언어에서 문제가 생겼습니까? ([]안에 x표하여 표기해주세요)
  • [ ] Kotlin
  • [ ] Java
  • [ ] Scala
  • [x] 기타 JVM 계열 언어
• 문제의 유형은 어떤 것인가요?
  • [x] 버그리포트
  • [ ] 개선점제안
  • [ ] 사용법질문
  • [ ] 기타

재연을 위한 정보

• 어떤 문장을 시도하셨습니까?

  [고용노동부는 이런 내용을 담은 ‘2019년 사업 종류별 산재보험료율’을 지난해 12월 31일 공고했다. 지난해 산재보험의 평균 보험료율은 업종별 평균요율(1.65%)과 출퇴근재해 요율(0.15%)을 합해 1.8%였다. 올해는 업종별 평균요율(1.5%)을 0.15%포인트 인하하면서 산재보험의 전체 평균 보험요율도 0.15%포인트 인하됐다.]

• KoalaNLP를 사용한 코드 부분을 보여주세요.

본문

• 아래에 본문을 입력해주세요. 문장분리 사용하려고 하면 계속해서 오류가 납니다. 아래와 같이 에러가 납니다. 계속 다시 설치해도 오류가 납니다. koalanlp/Utils.py에서 http를 https로 다 바꿨지만 아직도 동일한 오류가 납니다.

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https://oss.sonatype.org/content/repositories/public/org/jetbrains/kotlin/kotlin-stdlib-jdk7/1.3.50/kotlin-stdlib-jdk7-1.3.50.jar 3129 bytes to download [koalanlp.jip] [Downloading] Download https://oss.sonatype.org/content/repositories/public/org/jetbrains/kotlin/kotlin-stdlib-jdk7/1.3.50/kotlin-stdlib-jdk7-1.3.50.jar completed in 2.027206 secs [koalanlp.jip] [Downloading] https://oss.sonatype.org/content/repositories/public/kr/bydelta/koalanlp-hnn/2.1.4/koalanlp-hnn-2.1.4-assembly.jar 81401911 bytes to download [koalanlp.jip] [Downloading] Download https://oss.sonatype.org/content/repositories/public/kr/bydelta/koalanlp-hnn/2.1.4/koalanlp-hnn-2.1.4-assembly.jar completed in 82.371813 secs [koalanlp.jip] JVM initialization procedure is completed. split: 0%| | 0/1892982 [00:00<?, ?it/s][root] Java와 통신 중에 필요한 클래스가 없다는 것을 확인했습니다. 자바 Jar 파일을 강제로 다시 다운로드하는 것을 추천합니다. 처음 initialize() 함수를 호출하실 때, force_download=True를 추가해주세요. (예) initialize(KKMA="LATEST", force_download=True). 이렇게 해도 문제가 계속된다면, Issue를 등록해주세요. Traceback (most recent call last): File "C:\Users\win10\Anaconda3\envs\pt\lib\site-packages\koalanlp\proc.py", line 39, in sentences result += py_list(self.__api.invoke(string(paragraph)), lambda x: x) File "C:\Users\win10\Anaconda3\envs\pt\lib\site-packages\py4j\java_gateway.py", line 1257, in call answer, self.gateway_client, self.target_id, self.name) File "C:\Users\win10\Anaconda3\envs\pt\lib\site-packages\py4j\protocol.py", line 328, in get_return_value format(target_id, ".", name), value) py4j.protocol.Py4JJavaError: An error occurred while calling o212.invoke. : java.lang.NoClassDefFoundError: scala/collection/immutable/StringOps at org.openkoreantext.processor.tokenizer.KoreanSentenceSplitter$.(KoreanSentenceSplitter.scala:30) at org.openkoreantext.processor.tokenizer.KoreanSentenceSplitter$.(KoreanSentenceSplitter.scala) at org.openkoreantext.processor.OpenKoreanTextProcessor$.splitSentences(OpenKoreanTextProcessor.scala:144) at org.openkoreantext.processor.OpenKoreanTextProcessor.splitSentences(OpenKoreanTextProcessor.scala) at kr.bydelta.koala.okt.SentenceSplitter.sentences(proc.kt:162) at kr.bydelta.koala.proc.CanSplitSentence$DefaultImpls.invoke(processors.kt:63) at kr.bydelta.koala.okt.SentenceSplitter.invoke(proc.kt:153) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:564) at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) at py4j.Gateway.invoke(Gateway.java:282) at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at py4j.commands.CallCommand.execute(CallCommand.java:79) at py4j.GatewayConnection.run(GatewayConnection.java:238) at java.base/java.lang.Thread.run(Thread.java:832) Caused by: java.lang.ClassNotFoundException: scala.collection.immutable.StringOps at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522) ... 18 more

Traceback (most recent call last): File "C:/Users/win10/PycharmProjects/PT/data_prepro/compare_sent_spliter.py", line 82, in main() File "C:/Users/win10/PycharmProjects/PT/data_prepro/compare_sent_spliter.py", line 64, in main okt_lines = okt_split(line) File "C:/Users/win10/PycharmProjects/PT/data_prepro/compare_sent_spliter.py", line 33, in okt_split paragraph = splitter.sentences(line) File "C:\Users\win10\Anaconda3\envs\pt\lib\site-packages\koalanlp\proc.py", line 41, in sentences error_handler(e) File "C:\Users\win10\Anaconda3\envs\pt\lib\site-packages\koalanlp\jvm.py", line 207, in error_handler raise e File "C:\Users\win10\Anaconda3\envs\pt\lib\site-packages\koalanlp\proc.py", line 39, in sentences result += py_list(self.__api.invoke(string(paragraph)), lambda x: x) File "C:\Users\win10\Anaconda3\envs\pt\lib\site-packages\py4j\java_gateway.py", line 1257, in call answer, self.gateway_client, self.target_id, self.name) File "C:\Users\win10\Anaconda3\envs\pt\lib\site-packages\py4j\protocol.py", line 328, in get_return_value format(target_id, ".", name), value) py4j.protocol.Py4JJavaError: An error occurred while calling o212.invoke. : java.lang.NoClassDefFoundError: scala/collection/immutable/StringOps at org.openkoreantext.processor.tokenizer.KoreanSentenceSplitter$.(KoreanSentenceSplitter.scala:30) at org.openkoreantext.processor.tokenizer.KoreanSentenceSplitter$.(KoreanSentenceSplitter.scala) at org.openkoreantext.processor.OpenKoreanTextProcessor$.splitSentences(OpenKoreanTextProcessor.scala:144) at org.openkoreantext.processor.OpenKoreanTextProcessor.splitSentences(OpenKoreanTextProcessor.scala) at kr.bydelta.koala.okt.SentenceSplitter.sentences(proc.kt:162) at kr.bydelta.koala.proc.CanSplitSentence$DefaultImpls.invoke(processors.kt:63) at kr.bydelta.koala.okt.SentenceSplitter.invoke(proc.kt:153) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:564) at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) at py4j.Gateway.invoke(Gateway.java:282) at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at py4j.commands.CallCommand.execute(CallCommand.java:79) at py4j.GatewayConnection.run(GatewayConnection.java:238) at java.base/java.lang.Thread.run(Thread.java:832) Caused by: java.lang.ClassNotFoundException: scala.collection.immutable.StringOps at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522) ... 18 more

[bgnkim]

사용하신 python과 koalanlp version을 기술해주실 수 있을까요?

[Astro36]

혹시 해결하셨나요? 저도 같은 문제가 발생합니다.. Python: 3.8.3 KoalaNLP: 2.1.4

Java:

openjdk 14.0.1 2020-04-14
OpenJDK Runtime Environment AdoptOpenJDK (build 14.0.1+7)
Eclipse OpenJ9 VM AdoptOpenJDK (build openj9-0.20.0, JRE 14 Windows 10 amd64-64-Bit Compressed References 20200422_50 (JIT enabled, AOT enabled)

[bgnkim]

@Astro36 혹시 사용하시는 OS는 Windows 10인가요?

[Astro36]

@Astro36 혹시 사용하시는 OS는 Windows 10인가요?

네, Windows 10 Home 2004 사용 중입니다.

[bgnkim]

Windows 10 가상머신에서 Python 3.8.3과 KoalaNLP 2.1.4로 테스트했을 때 정상적으로 동작합니다... Java version이 좀 의심스럽네요.. (Java 8로 테스트하였고 14.0.1 설치중입니다) ---------- update 14.0.1로 실행했음에도 아래와 같이 정상적으로 동작합니다....

@Astro36

• 실행하신 환경이 Powershell이나 Python IDLE이 아닌 다른 환경이라면 그 환경도 알려주시겠어요?
• 혹시 OKT를 제외하고 KKMA를 집어넣으면 다음 코드가 정상적으로 작동하나요?

  from koalanlp.Util import initialize, finalize
  from koalanlp.proc import SentenceSplitter
  from koalanlp import API
  initialize(KKMA='LATEST', HNN='LATEST')
  split = SentenceSplitter(API.HNN)
  split.sentences('문장 하나입니다. 문장 둘입니다. 결과는 아마 세 문장일겁니다.')
  finalize()

PowerShell에서 실행한 제 결과는 다음과 같았습니다.

• initialize 실행시점부터 split 실행 전까지의 결과는 기기에 따라 다릅니다.

--------- update2 참고로, Python 3.8.3과 Java 14.0.1의 설치는 chocolatey를 사용하였고, KoalaNLP의 설치는 PyPI를 활용했습니다.

[bgnkim]

재현에 성공했습니다. OKT가 문제네요.

[bgnkim]

정규표현식이 틀려있었네요... 패키지에서 아래 부분을 다음과 같이 고치면 됩니다.

https://github.com/koalanlp/python-support/blob/381b1bd968b96dd03964af9b5e26051d2077ca04/koalanlp/jip/maven.py#L353

        return re.sub(r'\$\{(.*?)\}', subfunc, text)

수정한 버전 곧 올리도록 하겠습니다.

[bgnkim]

@Astro36 v2.1.5로 수정한 버전 올렸습니다. 정상 작동하는지 확인부탁드립니다.

[Astro36]

@Astro36 v2.1.5로 수정한 버전 올렸습니다. 정상 작동하는지 확인부탁드립니다.

잘 되네요. 감사합니다!