because "nashorn" is null > 질문답변

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스프링 부트 실행시 에러 날때


Exception encountered during context initialization - cancelling refresh attempt:
org.springframework.beans.factory.UnsatisfiedDependencyException:
Error creating bean with name 'clovaRestService': Unsatisfied dependency expressed through field 'jsInvoker';
nested exception is org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'clovaToOpenbuilder' defined in class path resource
[net/ib/skill_template/clova/NaverClovaConfiguration.class]:
Bean instantiation via factory method failed;
nested exception is org.springframework.beans.BeanInstantiationException:
Failed to instantiate [javax.script.Invocable]:
Factory method 'getNashornExecutor' threw exception; nested exception is java.lang.NullPointerException:
Cannot invoke "javax.script.ScriptEngine.eval(java.io.Reader)" because "nashorn" is null


Window -> Preferences -> java -> Installed JREs -> add -> Standard VM -> Directory(버튼 -자바설치 폴더 위치 예)C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.292-1) -> Finish -> Name(새로설정한 위치로 선택) ->Apply

원인은 STS 에 들어있는 JAVA를 사용해서 그렇다. 컴퓨터에 설치한 JAVA를 사용하면 된다.



그런데 a jni error has occurred 해결 이 에러 나면은
Project->Propertise->java compiler->Enable project specific 항목 체크 -> Compiler complisance level 여러분의 버젼으로맞추세요.(저는 1.8)

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