HI Team,
We are using aspose total latest version for pdf validation and facing below exception while validating pdf.
“At most 4 elements (for any collection) can be viewed in evaluation mode.”
Stack Trace-
at #=qaKThU1Q0skbv8U$NCdBF$7EIgb6HmjSczgl23qG6Hns=.#=zA$1SELY1glcn9IRd3p1dv9RHoFMJ(Object #=z38U23rA=)
at #=qaKThU1Q0skbv8U$NCdBF$7EIgb6HmjSczgl23qG6Hns=.#=zlXzvjMgVTrSVaISXxhkxkfuHvhmmeQ8caNettsc=()
at #=qaKThU1Q0skbv8U$NCdBF$7EIgb6HmjSczgl23qG6Hns=.#=z8iFHD$tVBI5gCoC10LTOnts=(Object #=z38U23rA=, UInt32 #=z32uMoNQ=)
at #=qaKThU1Q0skbv8U$NCdBF$7EIgb6HmjSczgl23qG6Hns=.#=zKgCNRg1E6udLbXI8XIg3ggs=(Boolean #=z38U23rA=)
at #=qaKThU1Q0skbv8U$NCdBF$7EIgb6HmjSczgl23qG6Hns=.#=zHkO2mRoiQZxF5u9guXYKYX6Z01jE()
at #=qaKThU1Q0skbv8U$NCdBF$7EIgb6HmjSczgl23qG6Hns=.#=z8RefS8VgsAhmRezNbyVmVrjLsMYP4_73vQ==(Object[] #=z38U23rA=, Type[] #=z32uMoNQ=, Type[] #=zBYVhxdM=, Object[] #=zIIsSC3o=)
at #=qaKThU1Q0skbv8U$NCdBF$7EIgb6HmjSczgl23qG6Hns=.#=z7eAff_j8NssANjYnMNQwCCT$Zq2OASbneg==(Stream #=z38U23rA=, String #=z32uMoNQ=, Object[] #=zBYVhxdM=, Type[] #=zIIsSC3o=, Type[] #=zZwx_6Fc=, Object[] #=zY1ol5IE=)
at #=qaKThU1Q0skbv8U$NCdBF$7EIgb6HmjSczgl23qG6Hns=.#=z2Qe9NEfxqoP7jgi6ZQ2cYlVviq4BdKgfiPGLLxgGwVld(Stream #=z38U23rA=, String #=z32uMoNQ=, Object[] #=zBYVhxdM=)
at #=qaKThU1Q0skbv8U$NCdBF$7EIgb6HmjSczgl23qG6Hns=.#=zHOSS$sYOPgy5l_pUWCm5GFpQ_EM7(Stream #=z38U23rA=, String #=z32uMoNQ=, Object[] #=zBYVhxdM=)
at Aspose.Pdf.Document.#=zWjS76iM=(Document #=zNYxZkw0=, Int32 #=zcS1i7CY=)
at Aspose.Pdf.Text.FontCollection.get_Item(Int32 index)
at #=zd9chsASnWAKDrZFeFQDczJWa2d9Nb7lNgpKUNXzQ0VEZVzsv_QoQgGo=.#=z1RuJO3pAnYnw8cpeSA==(FontCollection #=zB8Q9dJFimctI, Page #=z2gjj94w=)
at #=zd9chsASnWAKDrZFeFQDczJWa2d9Nb7lNgpKUNXzQ0VEZVzsv_QoQgGo=.#=zGkjojM8UjeRB()
at #=zd9chsASnWAKDrZFeFQDczJWa2d9Nb7lNgpKUNXzQ0VEZVzsv_QoQgGo=.#=zsTBmFv_cEnr4()
at #=zd9chsASnWAKDrZFeFQDczJWa2d9Nb7lNgpKUNXzQ0VEZVzsv_QoQgGo=.#=zwUSJ464=()
at #=zz9ZwWi7Oro$sSK_voJjs338Pt5cTSK8nhFtEkLacJjtYUnV9sJ0xfa4=.#=zLgr24Xo=()
at #=zd9chsASnWAKDrZFeFQDczJWa2d9Nb7lNgpKUNXzQ0VEZVzsv_QoQgGo=.#=zP8alzIw=(XmlTextWriter #=zSefQH7A=, PdfFormat #=zTDLiB7k=, Document #=zLcBpNpM=, Boolean #=zUopn82D8zfQL, ConvertErrorAction #=zhmU5KcE=)
at Aspose.Pdf.Document.#=zSR3Leko=(XmlTextWriter #=zSefQH7A=, PdfFormat #=zTDLiB7k=, Boolean #=zUopn82D8zfQL, ConvertErrorAction #=zhmU5KcE=)
at Aspose.Pdf.Document.Validate(String outputLogFileName, PdfFormat format)
at UtilityWebApplication.Manager.Validate.ValidatePdf(String input) in E:\UtilityWebAppDotnetCore20\UtilityWebApplication\UtilityWebApplication\Manager\Validate.cs:line 57
at UtilityWebApplication.Manager.Validate.ProcessValidate(String FolderbasePath) in E:\UtilityWebAppDotnetCore20\UtilityWebApplication\UtilityWebApplication\Manager\Validate.cs:line 573
at UtilityWebApplication.Controllers.DocumentProcessController.<>c__DisplayClass9_1.b__0() in E:\UtilityWebAppDotnetCore20\UtilityWebApplication\UtilityWebApplication\Controllers\DocumentProcessController.cs:line 361
at System.Threading.Tasks.Task.InnerInvoke()
at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)