Hi Roman
I have used the code you used exactly. When I run my app, here is the log report i get i.e. works perfectly:
2023-10-10T10:23:52.134-04:00 INFO 42730 --- [nio-8080-exec-5] j.c.p.i.AnnotationLockDescriptorProvider : Collecting pessimistic locks configuration annotations
2023-10-10T10:24:01.692-04:00 INFO 42730 --- [nio-8080-exec-8] c.i.m.v.s.s.SalesPriceDetailView : FileId: 04c41144-eeed-ab81-6cf0-11371437419b
2023-10-10T10:24:01.693-04:00 INFO 42730 --- [nio-8080-exec-8] c.i.m.v.s.s.SalesPriceDetailView : File from temp storage: /Users/mak/Projects/myapp/.jmix/temp/04c41144-eeed-ab81-6cf0-11371437419b
2023-10-10T10:24:01.700-04:00 INFO 42730 --- [nio-8080-exec-8] c.i.m.v.s.s.SalesPriceDetailView : Read line: PK!���w��[Content_Types].xml �(��U[K�0~�%��f*��:�<���19[��$����{�]�eÂ�����.'=_a���sHh���y�x���J��{ע@R�(<Tb (n��'��2\�5Q��u
2023-10-10T10:24:01.700-04:00 INFO 42730 --- [nio-8080-exec-8] c.i.m.v.s.s.SalesPriceDetailView : Read line: ��2D�2�Qďi"��S5y��_I<���b8����9*�z���zQܭ��T�P1:��P9��eI/��V� z�0t�1�2XP�ʘ,3�W bc(�N��#]�*�2��F<c�?0�+?�Z�=�q$k�xQ��T����ɏ���!L�� Ƕ&��l��e�{��f��vޱ��_>R��?�q�G:�gd���H2́@Z:��?�z��V �+�4O:�������yd:n�w?G�K
But when I deploy this application to Ubuntu VPS server, I get the following exception message:
Here is the log:
2023-10-10T16:57:45.322+02:00 WARN 71480 --- [nio-8080-exec-7] c.v.f.s.c.StreamReceiverHandler : File upload failed.
java.lang.NullPointerException: Cannot invoke "io.jmix.flowui.component.upload.receiver.TemporaryStorageFileData.getFileInfo()" because the return value of "io.jmix.flowui.component.upload.receiver.FileTemporaryStorageBuffer.getFileData()" is null
at io.jmix.flowui.component.upload.FileStorageUploadField.deleteTempFile(FileStorageUploadField.java:369) ~[jmix-flowui-2.0.2.jar:na]
at io.jmix.flowui.component.upload.FileStorageUploadField.onFailedEvent(FileStorageUploadField.java:361) ~[jmix-flowui-2.0.2.jar:na]
at com.vaadin.flow.component.ComponentEventBus.fireEventForListener(ComponentEventBus.java:233) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.component.ComponentEventBus.fireEvent(ComponentEventBus.java:222) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.component.Component.fireEvent(Component.java:411) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.component.upload.Upload.fireUploadInterrupted(Upload.java:465) ~[vaadin-upload-flow-24.0.7.jar:na]
at com.vaadin.flow.component.upload.Upload$DefaultStreamVariable.streamingFailed(Upload.java:787) ~[vaadin-upload-flow-24.0.7.jar:na]
at com.vaadin.flow.server.communication.StreamReceiverHandler.onStreamingFailed(StreamReceiverHandler.java:592) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.server.communication.StreamReceiverHandler.streamToReceiver(StreamReceiverHandler.java:574) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.server.communication.StreamReceiverHandler.handleFileUploadValidationAndData(StreamReceiverHandler.java:413) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.server.communication.StreamReceiverHandler.handleStream(StreamReceiverHandler.java:302) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.server.communication.StreamReceiverHandler.handleMultipartFileUploadFromParts(StreamReceiverHandler.java:247) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.server.communication.StreamReceiverHandler.doHandleMultipartFileUpload(StreamReceiverHandler.java:200) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.server.communication.StreamReceiverHandler.handleRequest(StreamReceiverHandler.java:160) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.server.communication.StreamRequestHandler.handleRequest(StreamRequestHandler.java:116) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.server.VaadinService.handleRequest(VaadinService.java:1529) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.server.VaadinServlet.service(VaadinServlet.java:399) ~[flow-server-24.0.9.jar:24.0.9]
at com.vaadin.flow.spring.SpringServlet.service(SpringServlet.java:106) ~[vaadin-spring-24.0.9.jar:na]
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[servlet-api.jar:6.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:642) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:408) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:313) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:277) ~[catalina.jar:10.1.12]
at org.springframework.web.servlet.mvc.ServletForwardingController.handleRequestInternal(ServletForwardingController.java:141) ~[spring-webmvc-6.0.9.jar:6.0.9]
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:178) ~[spring-webmvc-6.0.9.jar:6.0.9]
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:51) ~[spring-webmvc-6.0.9.jar:6.0.9]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081) ~[spring-webmvc-6.0.9.jar:6.0.9]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974) ~[spring-webmvc-6.0.9.jar:6.0.9]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011) ~[spring-webmvc-6.0.9.jar:6.0.9]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:914) ~[spring-webmvc-6.0.9.jar:6.0.9]
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590) ~[servlet-api.jar:6.0]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) ~[spring-webmvc-6.0.9.jar:6.0.9]
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[servlet-api.jar:6.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[catalina.jar:10.1.12]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-websocket.jar:10.1.12]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[catalina.jar:10.1.12]
at io.jmix.core.impl.logging.LogMdcFilter.doFilterInternal(LogMdcFilter.java:28) ~[jmix-core-2.0.2.jar:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.9.jar:6.0.9]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[catalina.jar:10.1.12]
at org.springframework.security.web.FilterChainProxy.lambda$doFilterInternal$3(FilterChainProxy.java:231) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:365) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.access.intercept.AuthorizationFilter.doFilter(AuthorizationFilter.java:100) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:126) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:120) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:131) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:85) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:100) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:110) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:101) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:179) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:151) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:129) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:227) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:221) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:107) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:93) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:117) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.9.jar:6.0.9]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.9.jar:6.0.9]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:117) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:62) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.9.jar:6.0.9]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.session.DisableEncodeUrlFilter.doFilterInternal(DisableEncodeUrlFilter.java:42) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.9.jar:6.0.9]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:374) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:233) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:191) ~[spring-security-web-6.1.0.jar:6.1.0]
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:352) ~[spring-web-6.0.9.jar:6.0.9]
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:268) ~[spring-web-6.0.9.jar:6.0.9]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[catalina.jar:10.1.12]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.0.9.jar:6.0.9]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.9.jar:6.0.9]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[catalina.jar:10.1.12]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.0.9.jar:6.0.9]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.9.jar:6.0.9]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[catalina.jar:10.1.12]
at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:124) ~[spring-boot-3.1.0.jar:3.1.0]
at org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:99) ~[spring-boot-3.1.0.jar:3.1.0]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.9.jar:6.0.9]
at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:117) ~[spring-boot-3.1.0.jar:3.1.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[catalina.jar:10.1.12]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.0.9.jar:6.0.9]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.9.jar:6.0.9]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[catalina.jar:10.1.12]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) ~[catalina.jar:10.1.12]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[catalina.jar:10.1.12]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:676) ~[catalina.jar:10.1.12]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[catalina.jar:10.1.12]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) ~[catalina.jar:10.1.12]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) ~[tomcat-coyote.jar:10.1.12]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-coyote.jar:10.1.12]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:894) ~[tomcat-coyote.jar:10.1.12]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1740) ~[tomcat-coyote.jar:10.1.12]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-coyote.jar:10.1.12]
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-util.jar:10.1.12]
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-util.jar:10.1.12]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-util.jar:10.1.12]
at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]