My app sent many processes that make PDF documents. It can sent 50, 70, or more in a row and sometimes the PDFCreator fails and shows this in the error log:
-- Error Log Begin--
2021-09-01 13:46:29.5858 [Error] pdfforge.PDFCreator.Core.Workflow.ConversionWorkflow.RunWorkflow: System.IO.IOException: El proceso no puede obtener acceso al archivo 'C:\Users\portantino\AppData\Local\Temp\PDFCreator\Spool\201-EF6A1E8475454F15B980605273CE1D7A.inf' porque está siendo utilizado en otro proceso.
en System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
en System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
en System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
en System.IO.FileStream..ctor(String path, FileMode mode)
en pdfforge.DataStorage.Storage.IniStorage.WriteFile(String filename, String data)
en pdfforge.DataStorage.Storage.IniStorage.WriteData(Data data)
en pdfforge.PDFCreator.Conversion.Jobs.JobInfo.JobInfoManager.SaveToInfFile(JobInfo jobInfo)
en pdfforge.PDFCreator.Core.Workflow.JobDataUpdater.UpdateTokensAndMetadata(Job job)
en pdfforge.PDFCreator.Core.Workflow.ConversionWorkflow.PrepareAndRun(Job job)
en pdfforge.PDFCreator.Core.Workflow.ConversionWorkflow.RunWorkflow(Job job) System.IO.IOException: El proceso no puede obtener acceso al archivo 'C:\Users\portantino\AppData\Local\Temp\PDFCreator\Spool\201-EF6A1E8475454F15B980605273CE1D7A.inf' porque está siendo utilizado en otro proceso.
en System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
en System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
en System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
en System.IO.FileStream..ctor(String path, FileMode mode)
en pdfforge.DataStorage.Storage.IniStorage.WriteFile(String filename, String data)
en pdfforge.DataStorage.Storage.IniStorage.WriteData(Data data)
en pdfforge.PDFCreator.Conversion.Jobs.JobInfo.JobInfoManager.SaveToInfFile(JobInfo jobInfo)
en pdfforge.PDFCreator.Core.Workflow.JobDataUpdater.UpdateTokensAndMetadata(Job job)
en pdfforge.PDFCreator.Core.Workflow.ConversionWorkflow.PrepareAndRun(Job job)
en pdfforge.PDFCreator.Core.Workflow.ConversionWorkflow.RunWorkflow(Job job)
2021-09-01 14:53:44.0386 [Error] pdfforge.PDFCreator.Core.Workflow.ConversionWorkflow.RunWorkflow: System.IO.IOException: El proceso no puede obtener acceso al archivo 'C:\Users\portantino\AppData\Local\Temp\PDFCreator\Spool\88-AF31EBD26BD9464BAEEF9E64586DB790.inf' porque está siendo utilizado en otro proceso.
en System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
en System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
en System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
en System.IO.FileStream..ctor(String path, FileMode mode)
en pdfforge.DataStorage.Storage.IniStorage.WriteFile(String filename, String data)
en pdfforge.DataStorage.Storage.IniStorage.WriteData(Data data)
en pdfforge.PDFCreator.Conversion.Jobs.JobInfo.JobInfoManager.SaveToInfFile(JobInfo jobInfo)
en pdfforge.PDFCreator.Core.Workflow.JobDataUpdater.UpdateTokensAndMetadata(Job job)
en pdfforge.PDFCreator.Core.Workflow.ConversionWorkflow.PrepareAndRun(Job job)
en pdfforge.PDFCreator.Core.Workflow.ConversionWorkflow.RunWorkflow(Job job) System.IO.IOException: El proceso no puede obtener acceso al archivo 'C:\Users\portantino\AppData\Local\Temp\PDFCreator\Spool\88-AF31EBD26BD9464BAEEF9E64586DB790.inf' porque está siendo utilizado en otro proceso.
en System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
en System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
en System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
en System.IO.FileStream..ctor(String path, FileMode mode)
en pdfforge.DataStorage.Storage.IniStorage.WriteFile(String filename, String data)
en pdfforge.DataStorage.Storage.IniStorage.WriteData(Data data)
en pdfforge.PDFCreator.Conversion.Jobs.JobInfo.JobInfoManager.SaveToInfFile(JobInfo jobInfo)
en pdfforge.PDFCreator.Core.Workflow.JobDataUpdater.UpdateTokensAndMetadata(Job job)
en pdfforge.PDFCreator.Core.Workflow.ConversionWorkflow.PrepareAndRun(Job job)
en pdfforge.PDFCreator.Core.Workflow.ConversionWorkflow.RunWorkflow(Job job)
-- Error Log End --
Version in use is 4.2.0.10.
Thanks.