context with path [] threw exception [org.glassfish.jersey.server.ContainerException: java.lang.ExceptionInInitializerError: Native library sapjco3 is too old. Found library C:\Windows\System32\sapjco3.dll has version “721.619”, but required is at least version “721.913”.] with root cause
java.lang.ExceptionInInitializerError: Native library sapjco3 is too old. Found library C:\Windows\System32\sapjco3.dll has version “721.619”, but required is at least version “721.913”.
at com.sap.conn.jco.rt.MiddlewareJavaRfc.(MiddlewareJavaRfc.java:239)
at com.sap.conn.jco.rt.DefaultJCoRuntime.initialize(DefaultJCoRuntime.java:99)
at com.sap.conn.jco.rt.JCoRuntimeFactory.(JCoRuntimeFactory.java:23)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.sap.conn.jco.JCo.createJCo(JCo.java:52)
at com.sap.conn.jco.JCo.(JCo.java:26)
at com.sap.conn.jco.JCoDestinationManager.getDestination(JCoDestinationManager.java:104)

下载dll
sapjco3.dll 下载地址 https://download.csdn.net/download/sunny_day_day/88555953
解压后放到文件夹C:\Windows\System32\