inception vm 접속

# ap portal error 발생 시

$ bosh -d portal-api ssh paas-ta-portal-common-api

$ bosh -d portal-api ssh paas-ta-portal-api

권한 변경

paas-ta-portal-common-api/c0c897d8-1d57-4bcc-ab54-1ce0327fa485:~$ sudo su

paas-ta-portal-common-api/c0c897d8-1d57-4bcc-ab54-1ce0327fa485:~#

Log 폴더로 이동

/var/vcap/sys/log

paas-ta-portal-common-api/c0c897d8-1d57-4bcc-ab54-1ce0327fa485:/var/vcap/sys/log# ll
total 28
drwxr-x--- 7 root vcap 4096 Aug  8 10:06 ./
drwxr-x--- 5 root vcap 4096 Aug  8 10:06 ../
drwxr-xr-x 2 root root 4096 Aug  8 10:06 monit/
drwxrwxr-x 2 vcap vcap 4096 Oct  4 10:52 paas-ta-portal-common-api/
drwxrwx--- 2 root vcap 4096 Aug  8 10:10 post-deploy-script/
drwxrwx--- 2 root vcap 4096 Aug  8 10:06 pre-start-script/
drwxrwx--- 2 root vcap 4096 Aug  8 10:06 sysctl/

paas-ta-portal-common-api/c0c897d8-1d57-4bcc-ab54-1ce0327fa485:/var/vcap/sys/log/paas-ta-portal-common-api# ll
total 42688
drwxrwxr-x 2 vcap vcap     4096 Oct  4 10:52 ./
drwxr-x--- 7 root vcap     4096 Aug  8 10:06 ../
-rw-r--r-- 1 root root      454 Oct  4 10:41 paas-ta-portal-common-api.stderr.log
-rw-r--r-- 1 root root 27559138 Oct  4 11:01 paas-ta-portal-common-api.stdout.log
-rw-r--r-- 1 root root  7971077 Sep 18 02:15 paas-ta-portal-common-api.stdout.log.1.gz
-rw-r--r-- 1 root root  8162062 Aug 18 00:45 paas-ta-portal-common-api.stdout.log.2.gz

Log 확인

vi paas-ta-portal-common-api.stderr.log

Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.

vi paas-ta-portal-common-api.stdout.log

2022-09-17 17:16:33.317  INFO 4253 --- [nio-2223-exec-6] o.o.p.p.c.a.d.c.CommonCodeController     : groupid codedetail call, useLang :: ko
2022-09-17 17:16:33.356  INFO 4253 --- [nio-2223-exec-4] o.o.p.p.c.a.d.c.CommonCodeController     : groupid codedetail call, useLang :: ko
2022-09-17 17:16:33.367 ERROR 4253 --- [nio-2223-exec-4] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause

java.lang.NullPointerException: null
        at org.openpaas.paasta.portal.common.api.domain.commonCode.CommonCodeService.getCommonCodeDetail(CommonCodeService.java:68) ~[classes!/:na]
        at org.openpaas.paasta.portal.common.api.domain.commonCode.CommonCodeController.getCodeDetail(CommonCodeController.java:63) ~[classes!/:na]
        at sun.reflect.GeneratedMethodAccessor263.invoke(Unknown Source) ~[na:na]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
        at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-4.3.14.RELEASE.jar!/:4.3.14.RELEASE]
        at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) ~[spring-web-4.3.14.RELEASE.jar!/:4.3.14.RELEASE]
        at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) ~[spring-webmvc-4.3.14.RELEASE.jar!/:4.3.14.RELEASE]
        at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) ~[spring-webmvc-4.3.14.RELEASE.jar!/:4.3.14.RELEASE]
        at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) ~[spring-webmvc-4.3.14.RELEASE.jar!/:4.3.14.RELEASE]
        at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.3.14.RELEASE.jar!/:4.3.14.RELEASE]
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) ~[spring-webmvc-4.3.14.RELEASE.jar!/:4.3.14.RELEASE]
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) ~[spring-webmvc-4.3.14.RELEASE.jar!/:4.3.14.RELEASE]
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ~[spring-webmvc-4.3.14.RELEASE.jar!/:4.3.14.RELEASE]
        at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) ~[spring-webmvc-4.3.14.RELEASE.jar!/:4.3.14.RELEASE]

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