Workbook workbook = new Workbook(); error

[haonanguo]

java.lang.NoSuchMethodError: com.spire.pdf.PdfPaddings.spr
(Ljava/lang/String;)Ljava/lang/String;
at com.spire.xls.packages.sprpeC.<clinit>(rfg:10) ~[spire.xls.free-3.9.1.jar:3.9.1]
at com.spire.xls.packages.sprLHA.spr
(Unknown Source) ~[spire.xls.free-3.9.1.jar:3.9.1]
at com.spire.xls.packages.sprqDA.spr
(Unknown Source) ~[spire.xls.free-3.9.1.jar:3.9.1]
at com.spire.xls.packages.sprqDA.spr
(Unknown Source) ~[spire.xls.free-3.9.1.jar:3.9.1]
at com.spire.xls.packages.sprqDA.<init>(Unknown Source) ~[spire.xls.free-3.9.1.jar:3.9.1]
at com.spire.xls.packages.sprxOa.<init>(Unknown Source) ~[spire.xls.free-3.9.1.jar:3.9.1]
at com.spire.xls.core.spreadsheet.XlsWorkbook.<init>(Unknown Source) ~[spire.xls.free-3.9.1.jar:3.9.1]
at com.spire.xls.Workbook.<init>(Unknown Source) ~[spire.xls.free-3.9.1.jar:3.9.1]
at com.zkkm.tracking.controller.TrackingController.getWorkbookProperty(TrackingController.java:90) ~[classes/:na]
at com.zkkm.tracking.controller.TrackingController.tracking(TrackingController.java:60) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-5.3.23.jar:5.3.23]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150) ~[spring-web-5.3.23.jar:5.3.23]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117) ~[spring-webmvc-5.3.23.jar:5.3.23]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) ~[spring-webmvc-5.3.23.jar:5.3.23]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808) ~[spring-webmvc-5.3.23.jar:5.3.23]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.3.23.jar:5.3.23]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1071) ~[spring-webmvc-5.3.23.jar:5.3.23]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:964) ~[spring-webmvc-5.3.23.jar:5.3.23]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.23.jar:5.3.23]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) ~[spring-webmvc-5.3.23.jar:5.3.23]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:696) ~[tomcat-embed-core-9.0.68.jar:4.0.FR]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.23.jar:5.3.23]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:779) ~[tomcat-embed-core-9.0.68.jar:4.0.FR]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) ~[tomcat-embed-core-9.0.68.jar:9.0.68]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.68.jar:9.0.68]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.68.jar:9.0.68]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-em

[William.Zhang]

您好，

感谢您的咨询。
我们推测导致您问题的原因是您在同一个项目中同时导入了我们的多个产品包，这种情况会导致依赖冲突从而报错。为了避免此问题，请移除您当前项目中所有关于Spire的产品，并添加我们的Spire.Office包到您的项目中。

Sincerely,
Annika
E-iceblue support team