Unexpected Error

Sorry, an unexpected error occurred. Please try again.

Report Error

Request URI

/luna/servlet/media/book/showAllPagesThumbnail

Parameters

Request Attributes

exception = [java.lang.NullPointerException]
javax.servlet.forward.servlet_path = [/servlet]
headerLogo = [../common/headerLogo.jsp]
javax.servlet.jsp.jstl.fmt.localizationContext.request = [org.springframework.web.servlet.support.JstlUtils$SpringLocalizationContext@479417e1]
pageTitle = []
pageSize = [50]
REQUEST_URL = [https://lunatest.manchester.ac.uk/luna/servlet/media/book/showAllPagesThumbnail]
adsContent = [../common/adsContent.jsp]
menuBar = [../common/menuBar.jsp]
org.springframework.web.servlet.DispatcherServlet.LOCALE_RESOLVER = [org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver@21adf5f6]
org.springframework.web.servlet.HandlerMapping.bestMatchingPattern = [/media/book/**]
javax.servlet.include.context_path = [/luna]
org.springframework.web.servlet.DispatcherServlet.OUTPUT_FLASH_MAP = [FlashMap [attributes={}, targetRequestPath=null, targetRequestParams={}]]
org.springframework.web.servlet.DispatcherServlet.FLASH_MAP_MANAGER = [org.springframework.web.servlet.support.SessionFlashMapManager@6b8cd8f3]
mainNav = [../common/mainNav.jsp]
javax.servlet.request.key_size = [256]
javax.servlet.error.servlet_name = [luna]
javax.servlet.request.ssl_session_id = [f58498af7e9690a392bbcb7e526aa4f753fb2d2f498f7c5810bb30f0a04644d4]
rc = [org.springframework.web.servlet.support.RequestContext@4fcabd5e]
javax.servlet.include.servlet_path = [/WEB-INF/views/jsp/errors/error.jsp]
quickSearch = [../common/quickSearch.jsp]
org.springframework.web.servlet.HandlerMapping.pathWithinHandlerMapping = [showAllPagesThumbnail]
javax.servlet.error.exception = [java.lang.NullPointerException]
javax.servlet.forward.context_path = [/luna]
cors.isCorsRequest = [false]
org.springframework.web.context.request.async.WebAsyncManager.WEB_ASYNC_MANAGER = [org.springframework.web.context.request.async.WebAsyncManager@428caf14]
org.springframework.web.servlet.HandlerMapping.bestMatchingHandler = [com.lunaimaging.insight.web.controller.MediaBookController@72e178ad]
javax.servlet.error.status_code = [200]
org.springframework.web.servlet.DispatcherServlet.CONTEXT = [WebApplicationContext for namespace 'luna-servlet': startup date [Thu Mar 13 13:38:42 GMT 2025]; parent: Root WebApplicationContext]
org.springframework.web.servlet.HandlerMapping.introspectTypeLevelMapping = [false]
javax.servlet.include.request_uri = [/luna/WEB-INF/views/jsp/insight/../errors/error.jsp]
thumbnailResolution = [1]
javax.servlet.include.mapping = [org.apache.catalina.core.ApplicationMapping$MappingImpl@4487a42e]
org.apache.shiro.web.servlet.ShiroHttpServletRequest_REFERENCED_SESSION_IS_NEW = [true]
shiroFilter.FILTERED = [true]
javax.servlet.error.exception_type = [class java.lang.NullPointerException]
org.apache.logging.log4j.web.Log4jServletFilter.FILTERED = [true]
org.springframework.core.convert.ConversionService = [ConversionService converters = @org.springframework.format.annotation.DateTimeFormat java.lang.Long -> java.lang.String: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6c44ed1a,@org.springframework.format.annotation.NumberFormat java.lang.Long -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 @org.springframework.format.annotation.DateTimeFormat java.time.LocalDate -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.time.LocalDate -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@66fd9f12 @org.springframework.format.annotation.DateTimeFormat java.time.LocalDateTime -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.time.LocalDateTime -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@5bcf0203 @org.springframework.format.annotation.DateTimeFormat java.time.LocalTime -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.time.LocalTime -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@30a5c31 @org.springframework.format.annotation.DateTimeFormat java.time.OffsetDateTime -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.time.OffsetDateTime -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@32ca0421 @org.springframework.format.annotation.DateTimeFormat java.time.OffsetTime -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.time.OffsetTime -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@321e4342 @org.springframework.format.annotation.DateTimeFormat java.time.ZonedDateTime -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.time.ZonedDateTime -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@40b6289c @org.springframework.format.annotation.DateTimeFormat java.util.Calendar -> java.lang.String: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6c44ed1a @org.springframework.format.annotation.DateTimeFormat java.util.Date -> java.lang.String: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6c44ed1a @org.springframework.format.annotation.NumberFormat java.lang.Byte -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 @org.springframework.format.annotation.NumberFormat java.lang.Double -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 @org.springframework.format.annotation.NumberFormat java.lang.Float -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 @org.springframework.format.annotation.NumberFormat java.lang.Integer -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 @org.springframework.format.annotation.NumberFormat java.lang.Short -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 @org.springframework.format.annotation.NumberFormat java.math.BigDecimal -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 @org.springframework.format.annotation.NumberFormat java.math.BigInteger -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 java.lang.Boolean -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@697c29b3 java.lang.Character -> java.lang.Number : org.springframework.core.convert.support.CharacterToNumberFactory@59fdd502 java.lang.Character -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@496c6e24 java.lang.Enum -> java.lang.Integer : org.springframework.core.convert.support.EnumToIntegerConverter@2f273cc java.lang.Enum -> java.lang.String : org.springframework.core.convert.support.EnumToStringConverter@128ddc14 java.lang.Integer -> java.lang.Enum : org.springframework.core.convert.support.IntegerToEnumConverterFactory@acbf297 java.lang.Long -> java.time.Instant : org.springframework.format.datetime.standard.DateTimeConverters$LongToInstantConverter@18c2bac0 java.lang.Long -> java.util.Calendar : org.springframework.format.datetime.DateFormatterRegistrar$LongToCalendarConverter@21c034d4,java.lang.Long -> java.util.Calendar : org.springframework.format.datetime.DateFormatterRegistrar$LongToCalendarConverter@15afd1dc java.lang.Long -> java.util.Date : org.springframework.format.datetime.DateFormatterRegistrar$LongToDateConverter@7077be03,java.lang.Long -> java.util.Date : org.springframework.format.datetime.DateFormatterRegistrar$LongToDateConverter@310c7de java.lang.Number -> java.lang.Character : org.springframework.core.convert.support.NumberToCharacterConverter@4181bbd1 java.lang.Number -> java.lang.Number : org.springframework.core.convert.support.NumberToNumberConverterFactory@5e3dd1ad java.lang.Number -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@330ae1 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.lang.Long: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6c44ed1a,java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Long: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.LocalDate: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.lang.String -> java.time.LocalDate: org.springframework.format.datetime.standard.TemporalAccessorParser@6b643db7 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.LocalDateTime: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.lang.String -> java.time.LocalDateTime: org.springframework.format.datetime.standard.TemporalAccessorParser@118c1548 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.LocalTime: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.lang.String -> java.time.LocalTime: org.springframework.format.datetime.standard.TemporalAccessorParser@51400236 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.OffsetDateTime: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.lang.String -> java.time.OffsetDateTime: org.springframework.format.datetime.standard.TemporalAccessorParser@439d7165 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.OffsetTime: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.lang.String -> java.time.OffsetTime: org.springframework.format.datetime.standard.TemporalAccessorParser@1517c8ac java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.ZonedDateTime: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@382d56b0,java.lang.String -> java.time.ZonedDateTime: org.springframework.format.datetime.standard.TemporalAccessorParser@11b6d30e java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.util.Calendar: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6c44ed1a java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.util.Date: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6c44ed1a java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Byte: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Double: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Float: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Integer: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Short: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.math.BigDecimal: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.math.BigInteger: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@7a381771 java.lang.String -> java.lang.Boolean : org.springframework.core.convert.support.StringToBooleanConverter@43cb72a0 java.lang.String -> java.lang.Character : org.springframework.core.convert.support.StringToCharacterConverter@796c681d java.lang.String -> java.lang.Enum : org.springframework.core.convert.support.StringToEnumConverterFactory@256f587e java.lang.String -> java.lang.Number : org.springframework.core.convert.support.StringToNumberConverterFactory@796e2171 java.lang.String -> java.nio.charset.Charset : org.springframework.core.convert.support.StringToCharsetConverter@749a7c73 java.lang.String -> java.time.Duration: org.springframework.format.datetime.standard.DurationFormatter@1fe42019 java.lang.String -> java.time.Instant: org.springframework.format.datetime.standard.InstantFormatter@779e2d23 java.lang.String -> java.time.MonthDay: org.springframework.format.datetime.standard.MonthDayFormatter@326c0d74 java.lang.String -> java.time.Period: org.springframework.format.datetime.standard.PeriodFormatter@5f206cec java.lang.String -> java.time.YearMonth: org.springframework.format.datetime.standard.YearMonthFormatter@341dd9e1 java.lang.String -> java.util.Currency : org.springframework.core.convert.support.StringToCurrencyConverter@338a7d80 java.lang.String -> java.util.Locale : org.springframework.core.convert.support.StringToLocaleConverter@5d817744 java.lang.String -> java.util.Properties : org.springframework.core.convert.support.StringToPropertiesConverter@368a055d java.lang.String -> java.util.TimeZone : org.springframework.core.convert.support.StringToTimeZoneConverter@72dc527c java.lang.String -> java.util.UUID : org.springframework.core.convert.support.StringToUUIDConverter@bdf7ec0 java.nio.charset.Charset -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@65671d3f java.time.Duration -> java.lang.String : org.springframework.format.datetime.standard.DurationFormatter@1fe42019 java.time.Instant -> java.lang.Long : org.springframework.format.datetime.standard.DateTimeConverters$InstantToLongConverter@7fd2fa90 java.time.Instant -> java.lang.String : org.springframework.format.datetime.standard.InstantFormatter@779e2d23 java.time.LocalDateTime -> java.time.LocalDate : org.springframework.format.datetime.standard.DateTimeConverters$LocalDateTimeToLocalDateConverter@5865f2cc java.time.LocalDateTime -> java.time.LocalTime : org.springframework.format.datetime.standard.DateTimeConverters$LocalDateTimeToLocalTimeConverter@5d4ee029 java.time.MonthDay -> java.lang.String : org.springframework.format.datetime.standard.MonthDayFormatter@326c0d74 java.time.OffsetDateTime -> java.time.Instant : org.springframework.format.datetime.standard.DateTimeConverters$OffsetDateTimeToInstantConverter@7312d650 java.time.OffsetDateTime -> java.time.LocalDate : org.springframework.format.datetime.standard.DateTimeConverters$OffsetDateTimeToLocalDateConverter@7028462f java.time.OffsetDateTime -> java.time.LocalDateTime : org.springframework.format.datetime.standard.DateTimeConverters$OffsetDateTimeToLocalDateTimeConverter@751557e2 java.time.OffsetDateTime -> java.time.LocalTime : org.springframework.format.datetime.standard.DateTimeConverters$OffsetDateTimeToLocalTimeConverter@22941385 java.time.OffsetDateTime -> java.time.ZonedDateTime : org.springframework.format.datetime.standard.DateTimeConverters$OffsetDateTimeToZonedDateTimeConverter@4139e966 java.time.Period -> java.lang.String : org.springframework.format.datetime.standard.PeriodFormatter@5f206cec java.time.YearMonth -> java.lang.String : org.springframework.format.datetime.standard.YearMonthFormatter@341dd9e1 java.time.ZoneId -> java.util.TimeZone : org.springframework.core.convert.support.ZoneIdToTimeZoneConverter@554aecff java.time.ZonedDateTime -> java.time.Instant : org.springframework.format.datetime.standard.DateTimeConverters$ZonedDateTimeToInstantConverter@7658580e java.time.ZonedDateTime -> java.time.LocalDate : org.springframework.format.datetime.standard.DateTimeConverters$ZonedDateTimeToLocalDateConverter@7d0819c0 java.time.ZonedDateTime -> java.time.LocalDateTime : org.springframework.format.datetime.standard.DateTimeConverters$ZonedDateTimeToLocalDateTimeConverter@61c6651a java.time.ZonedDateTime -> java.time.LocalTime : org.springframework.format.datetime.standard.DateTimeConverters$ZonedDateTimeToLocalTimeConverter@1642068c java.time.ZonedDateTime -> java.time.OffsetDateTime : org.springframework.format.datetime.standard.DateTimeConverters$ZonedDateTimeToOffsetDateTimeConverter@4ba38ea3 java.time.ZonedDateTime -> java.util.Calendar : org.springframework.core.convert.support.ZonedDateTimeToCalendarConverter@3023fa0b java.util.Calendar -> java.lang.Long : org.springframework.format.datetime.DateFormatterRegistrar$CalendarToLongConverter@48bd59f9,java.util.Calendar -> java.lang.Long : org.springframework.format.datetime.DateFormatterRegistrar$CalendarToLongConverter@4b0fea8a java.util.Calendar -> java.time.Instant : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToInstantConverter@354d6877 java.util.Calendar -> java.time.LocalDate : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToLocalDateConverter@2091a678 java.util.Calendar -> java.time.LocalDateTime : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToLocalDateTimeConverter@73a683d1 java.util.Calendar -> java.time.LocalTime : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToLocalTimeConverter@4554446c java.util.Calendar -> java.time.OffsetDateTime : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToOffsetDateTimeConverter@2eed181a java.util.Calendar -> java.time.ZonedDateTime : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToZonedDateTimeConverter@7198fb8c java.util.Calendar -> java.util.Date : org.springframework.format.datetime.DateFormatterRegistrar$CalendarToDateConverter@3ab02e76,java.util.Calendar -> java.util.Date : org.springframework.format.datetime.DateFormatterRegistrar$CalendarToDateConverter@388973a0 java.util.Currency -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@11d48af0 java.util.Date -> java.lang.Long : org.springframework.format.datetime.DateFormatterRegistrar$DateToLongConverter@10d7fbb,java.util.Date -> java.lang.Long : org.springframework.format.datetime.DateFormatterRegistrar$DateToLongConverter@217469e1 java.util.Date -> java.util.Calendar : org.springframework.format.datetime.DateFormatterRegistrar$DateToCalendarConverter@1b4d6121,java.util.Date -> java.util.Calendar : org.springframework.format.datetime.DateFormatterRegistrar$DateToCalendarConverter@502a736f java.util.Locale -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@21907d9c java.util.Properties -> java.lang.String : org.springframework.core.convert.support.PropertiesToStringConverter@6b597856 java.util.UUID -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@3e69f641 org.springframework.core.convert.support.ArrayToArrayConverter@84dbc0b org.springframework.core.convert.support.ArrayToCollectionConverter@582fbc3c org.springframework.core.convert.support.ArrayToObjectConverter@234df480 org.springframework.core.convert.support.ArrayToStringConverter@3e2e31b org.springframework.core.convert.support.ByteBufferConverter@22c58c07 org.springframework.core.convert.support.ByteBufferConverter@22c58c07 org.springframework.core.convert.support.ByteBufferConverter@22c58c07 org.springframework.core.convert.support.ByteBufferConverter@22c58c07 org.springframework.core.convert.support.CollectionToArrayConverter@7894f4a7 org.springframework.core.convert.support.CollectionToCollectionConverter@79e798bd org.springframework.core.convert.support.CollectionToObjectConverter@745483a0 org.springframework.core.convert.support.CollectionToStringConverter@b3c8ccf org.springframework.core.convert.support.FallbackObjectToStringConverter@2c782b92 org.springframework.core.convert.support.IdToEntityConverter@3e08edbc,org.springframework.core.convert.support.ObjectToObjectConverter@2e5707b3 org.springframework.core.convert.support.MapToMapConverter@5c8c05e1 org.springframework.core.convert.support.ObjectToArrayConverter@1f524e05 org.springframework.core.convert.support.ObjectToCollectionConverter@79fbd949 org.springframework.core.convert.support.ObjectToOptionalConverter@3a46fb4 org.springframework.core.convert.support.ObjectToOptionalConverter@3a46fb4 org.springframework.core.convert.support.ObjectToOptionalConverter@3a46fb4 org.springframework.core.convert.support.StreamConverter@16ce784d org.springframework.core.convert.support.StreamConverter@16ce784d org.springframework.core.convert.support.StreamConverter@16ce784d org.springframework.core.convert.support.StreamConverter@16ce784d org.springframework.core.convert.support.StringToArrayConverter@662aba88 org.springframework.core.convert.support.StringToCollectionConverter@387199da ]
javax.servlet.forward.mapping = [org.apache.catalina.core.ApplicationMapping$MappingImpl@6ef740d9]
org.apache.tomcat.util.net.secure_protocol_version = [TLSv1.3]
javax.servlet.forward.request_uri = [/luna/servlet/media/book/showAllPagesThumbnail]
javax.servlet.forward.path_info = [/media/book/showAllPagesThumbnail]
javax.servlet.request.cipher_suite = [TLS_AES_256_GCM_SHA384]
org.springframework.web.servlet.DispatcherServlet.THEME_SOURCE = [WebApplicationContext for namespace 'luna-servlet': startup date [Thu Mar 13 13:38:42 GMT 2025]; parent: Root WebApplicationContext]
org.apache.shiro.web.servlet.ShiroHttpServletRequest_SESSION_ID_URL_REWRITING_ENABLED = [false]
mainContent = [../errors/error.jsp]
encodingFilter.FILTERED = [true]
invalidRequest.FILTERED = [true]
javax.servlet.error.request_uri = [/luna/servlet/media/book/showAllPagesThumbnail]
htitle = [error.htitle]
org.springframework.web.servlet.DispatcherServlet.THEME_RESOLVER = [com.lunaimaging.insight.web.servlet.theme.CollectionThemeResolver@502d51f6]
javax.servlet.jsp.jstl.fmt.locale.request = [en_GB]

Session Attributes

res = [1]
appConfig = [com.lunaimaging.insight.core.domain.ApplicationConfiguration@5dfb229d]
EXTENDED_COLLECTION_PROPERTIES = [ExtendedCollectionsProperties[All Collections] ]
displayHelpfulTips = [00000000000000000000000000]
CATEGORIZED_COLLECTIONS_COUNT = [0]
AUTHENTICATED_ENTITY = [IpRange[5][0.0.0.0-0] ]
LUNA_COLLECTIONS_IN_CONTEXT = [[MediaCollection[Manchester~4~4]Ahmed Iqbal Ullah Race Relations Collection, MediaCollection[Manchester~93~93]Brethren Collection, MediaCollection[Manchester~26~26]Dante Collection, MediaCollection[Manchester~20~20]Early Printing Collection, MediaCollection[Gaskell2~91~1]Elizabeth Gaskell Collection, MediaCollection[ManchesterDev~95~2]Genizah Collection, MediaCollection[Manchester~12~12]Guardian Collection, MediaCollection[Manchester~10~10]Hebraica Collection, MediaCollection[Manchester~25~25]Library Publications Collection, MediaCollection[maps002~1~1]Maps Collection, MediaCollection[Manchester~11~11]Mary Hamilton Papers, MediaCollection[Man4MedievalVC~4~4]Medieval Collection, MediaCollection[Manchester~19~19]Methodist Collection, MediaCollection[Manchester~18~18]Nashriyah: digital Iranian history آرشیو آنلاین نشریات دانشگاه منچستر, MediaCollection[nonconform~91~1]Non-conformist Collection, MediaCollection[ManchesterDev~93~3]Papyri Collection, MediaCollection[Manchester~24~24]Peterloo Collection, MediaCollection[Manchester~15~15]Photography Collection, MediaCollection[Manchester~91~1]Rylands Collection, MediaCollection[lib1~1~1]The John Rylands Library, MediaCollection[Manchester~14~14]University of Manchester History & Heritage]]
ua = [Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)]
pgs = [50]

StackTrace

java.lang.NullPointerException
at com.lunaimaging.insight.web.controller.MediaBookController: getBookThumbnails()   MediaBookController.java ( 329 )
at com.lunaimaging.insight.web.controller.MediaBookController: handleShowAllPagesThumbnailView()   MediaBookController.java ( 150 )
at sun.reflect.NativeMethodAccessorImpl: invoke0()   NativeMethodAccessorImpl.java ( -2 )
at sun.reflect.NativeMethodAccessorImpl: invoke()   NativeMethodAccessorImpl.java ( 62 )
at sun.reflect.DelegatingMethodAccessorImpl: invoke()   DelegatingMethodAccessorImpl.java ( 43 )
at java.lang.reflect.Method: invoke()   Method.java ( 498 )
at org.springframework.web.servlet.mvc.multiaction.MultiActionController: invokeNamedMethod()   MultiActionController.java ( 473 )
at org.springframework.web.servlet.mvc.multiaction.MultiActionController: handleRequestInternal()   MultiActionController.java ( 411 )
at org.springframework.web.servlet.mvc.AbstractController: handleRequest()   AbstractController.java ( 174 )
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter: handle()   SimpleControllerHandlerAdapter.java ( 50 )
at org.springframework.web.servlet.DispatcherServlet: doDispatch()   DispatcherServlet.java ( 967 )
at org.springframework.web.servlet.DispatcherServlet: doService()   DispatcherServlet.java ( 901 )
at org.springframework.web.servlet.FrameworkServlet: processRequest()   FrameworkServlet.java ( 970 )
at org.springframework.web.servlet.FrameworkServlet: doGet()   FrameworkServlet.java ( 861 )
at javax.servlet.http.HttpServlet: service()   HttpServlet.java ( 529 )
at org.springframework.web.servlet.FrameworkServlet: service()   FrameworkServlet.java ( 846 )
at javax.servlet.http.HttpServlet: service()   HttpServlet.java ( 623 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 199 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.tomcat.websocket.server.WsFilter: doFilter()   WsFilter.java ( 51 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.catalina.filters.HttpHeaderSecurityFilter: doFilter()   HttpHeaderSecurityFilter.java ( 129 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.logging.log4j.web.Log4jServletFilter: doFilter()   Log4jServletFilter.java ( 71 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.catalina.filters.CorsFilter: handleNonCORS()   CorsFilter.java ( 331 )
at org.apache.catalina.filters.CorsFilter: doFilter()   CorsFilter.java ( 158 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.springframework.web.filter.CharacterEncodingFilter: doFilterInternal()   CharacterEncodingFilter.java ( 197 )
at org.springframework.web.filter.OncePerRequestFilter: doFilter()   OncePerRequestFilter.java ( 107 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.shiro.web.servlet.ProxiedFilterChain: doFilter()   ProxiedFilterChain.java ( 61 )
at org.apache.shiro.web.servlet.AdviceFilter: executeChain()   AdviceFilter.java ( 108 )
at org.apache.shiro.web.servlet.AdviceFilter: doFilterInternal()   AdviceFilter.java ( 137 )
at org.apache.shiro.web.servlet.OncePerRequestFilter: doFilter()   OncePerRequestFilter.java ( 154 )
at org.apache.shiro.web.servlet.ProxiedFilterChain: doFilter()   ProxiedFilterChain.java ( 66 )
at org.apache.shiro.web.servlet.AbstractShiroFilter: executeChain()   AbstractShiroFilter.java ( 458 )
at org.apache.shiro.web.servlet.AbstractShiroFilter$1: call()   AbstractShiroFilter.java ( 373 )
at org.apache.shiro.subject.support.SubjectCallable: doCall()   SubjectCallable.java ( 90 )
at org.apache.shiro.subject.support.SubjectCallable: call()   SubjectCallable.java ( 83 )
at org.apache.shiro.subject.support.DelegatingSubject: execute()   DelegatingSubject.java ( 387 )
at org.apache.shiro.web.servlet.AbstractShiroFilter: doFilterInternal()   AbstractShiroFilter.java ( 370 )
at org.apache.shiro.web.servlet.OncePerRequestFilter: doFilter()   OncePerRequestFilter.java ( 154 )
at org.springframework.web.filter.DelegatingFilterProxy: invokeDelegate()   DelegatingFilterProxy.java ( 347 )
at org.springframework.web.filter.DelegatingFilterProxy: doFilter()   DelegatingFilterProxy.java ( 263 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at com.lunaimaging.security.client.filter.HttpsFilter: doFilter()   HttpsFilter.java ( 120 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at com.lunaimaging.insight.web.filter.TrackingFilter: doFilter()   TrackingFilter.java ( 140 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.catalina.core.StandardWrapperValve: invoke()   StandardWrapperValve.java ( 168 )
at org.apache.catalina.core.StandardContextValve: invoke()   StandardContextValve.java ( 90 )
at org.apache.catalina.authenticator.AuthenticatorBase: invoke()   AuthenticatorBase.java ( 481 )
at org.apache.catalina.core.StandardHostValve: invoke()   StandardHostValve.java ( 130 )
at org.apache.catalina.valves.ErrorReportValve: invoke()   ErrorReportValve.java ( 93 )
at org.apache.catalina.core.StandardEngineValve: invoke()   StandardEngineValve.java ( 74 )
at org.apache.catalina.connector.CoyoteAdapter: service()   CoyoteAdapter.java ( 346 )
at org.apache.coyote.ajp.AjpProcessor: service()   AjpProcessor.java ( 424 )
at org.apache.coyote.AbstractProcessorLight: process()   AbstractProcessorLight.java ( 63 )
at org.apache.coyote.AbstractProtocol$ConnectionHandler: process()   AbstractProtocol.java ( 928 )
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor: doRun()   NioEndpoint.java ( 1791 )
at org.apache.tomcat.util.net.SocketProcessorBase: run()   SocketProcessorBase.java ( 52 )
at org.apache.tomcat.util.threads.ThreadPoolExecutor: runWorker()   ThreadPoolExecutor.java ( 1190 )
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker: run()   ThreadPoolExecutor.java ( 659 )
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable: run()   TaskThread.java ( 63 )
at java.lang.Thread: run()   Thread.java ( 750 )