"AccessDeniedException" I assume that means the IgniteLog directory doesn't exist or it's not writable by your Ignite process.
On Wed, 4 Dec 2024 at 14:16, Charlin S <charli...@hotelhub.com> wrote: > Hi All, > We have upgraded Ignite 2.16 from Ignite 2.10 and getting below error > > MarshallerMappingFileStore] Failed to write class name to file [platformId=1, > id=949140908, clsName=TestModel] > > > [13:46:29,906][SEVERE][sys-#1074%DynamicGrid%][MarshallerMappingFileStore] > Failed to write class name to file [platformId=1, id=949140908, > clsName=TestModel, file=D:\Dynamic\db\marshaller\949140908.classname1] > java.nio.file.AccessDeniedException: > D:\Dynamic\db\marshaller\949140908.classname1-1626689013.tmp -> D:\IgniteLog\ > > > Thanks & Regards, > > Charlin > > >