No valid license found

Hi,
I installed trial version of samba v5 (latest download) and then i restored database from a licensed machine, after restoration when i go to POS it gives me error of “No valid license found” and i dont see trial version message. How can i run trial version.

log into sambamarket.com and reset your key by going into the “my products” section.

Matt

But will it affect my live system which has license? or reset key for the new trial machine?

Try Uninstall license from market in sambapos.

I uninstalled samba POS & then restart its giving me following error:


[General Info]

Application: SambaPOS
Version: 5.1.59
Region: en
DB: SQ
Machine: TAYYAB
User: Tayyab
Date: 5/24/2016
Time: 11:25 AM

User Explanation:

Tayyab said “”

[Exception Info 1]

Top-level Exception
Type: System.Data.DataException
Message: An exception occurred while initializing the database. See the InnerException for details.
Source: EntityFramework
Stack Trace: at System.Data.Entity.Internal.InternalContext.PerformInitializationAction(Action action)
at System.Data.Entity.Internal.InternalContext.PerformDatabaseInitialization()
at System.Data.Entity.Internal.LazyInternalContext.b__4(InternalContext c)
at System.Data.Entity.Internal.RetryAction1.PerformAction(TInput input) at System.Data.Entity.Internal.LazyInternalContext.InitializeDatabaseAction(Action1 action)
at System.Data.Entity.Internal.LazyInternalContext.InitializeDatabase()
at System.Data.Entity.Internal.InternalContext.ForceOSpaceLoadingForKnownEntityTypes()
at System.Data.Entity.DbContext.System.Data.Entity.Infrastructure.IObjectContextAdapter.get_ObjectContext()
at Samba.Persistance.Data.WorkspaceFactory.CreateReadOnly()
at Samba.Persistance.Data.Dao.CountT
at Samba.Presentation.Services.Common.DataGeneration.DataCreationService.ShouldCreateData()
at Samba.Presentation.Services.Common.DataGeneration.DataCreationService.CreateData()
at Samba.Presentation.Bootstrapper.InitializeShell()

Inner Exception 1
Type: System.Data.Entity.Core.EntityException
Message: The underlying provider failed on Open.
Source: EntityFramework
Stack Trace: at System.Data.Entity.Core.EntityClient.EntityConnection.Open()
at System.Data.Entity.Core.Objects.ObjectContext.EnsureConnection(Boolean shouldMonitorTransactions)
at System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) at System.Data.Entity.Core.Objects.ObjectContext.<>c__DisplayClass651.b__63()
at System.Data.Entity.Infrastructure.DbExecutionStrategy.Execute[TResult](Func1 operation) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteStoreQueryReliably[TElement](String commandText, String entitySetName, ExecutionOptions executionOptions, Object[] parameters) at System.Data.Entity.Core.Objects.ObjectContext.ExecuteStoreQuery[TElement](String commandText, Object[] parameters) at Samba.Persistance.Data.Initializer.InitializeDatabase(DataContext context) at System.Data.Entity.Internal.InternalContext.<>c__DisplayClassf1.b__e()
at System.Data.Entity.Internal.InternalContext.PerformInitializationAction(Action action)

Inner Exception 2
Type: System.Data.SqlClient.SqlException
Message: Cannot open database “SambaPOS5” requested by the login. The login failed.
Login failed for user ‘Tayyab\Tayyab’.
Source: .Net SqlClient Data Provider
Stack Trace: at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource1 retry, DbConnectionOptions userOptions) at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource1 retry, DbConnectionOptions userOptions)
at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource1 retry)
at System.Data.SqlClient.SqlConnection.Open()
at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.b__36(DbConnection t, DbConnectionInterceptionContext c)
at System.Data.Entity.Infrastructure.Interception.InternalDispatcher1.Dispatch[TTarget,TInterceptionContext](TTarget target, Action2 operation, TInterceptionContext interceptionContext, Action3 executing, Action3 executed)
at System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext)
at System.Data.Entity.Core.EntityClient.EntityConnection.b__2()
at System.Data.Entity.Infrastructure.DbExecutionStrategy.<>c__DisplayClass1.b__0()
at System.Data.Entity.Infrastructure.DbExecutionStrategy.Execute[TResult](Func`1 operation)
at System.Data.Entity.Infrastructure.DbExecutionStrategy.Execute(Action operation)
at System.Data.Entity.Core.EntityClient.EntityConnection.Open()


[Assembly Info]

mscorlib, Version=4.0.0.0
PresentationFramework, Version=4.0.0.0
PresentationCore, Version=4.0.0.0
System, Version=4.0.0.0
WindowsBase, Version=4.0.0.0
System.ComponentModel.Composition, Version=4.0.0.0
System.Configuration, Version=4.0.0.0
System.Xaml, Version=4.0.0.0
Samba.Services, Version=1.0.0.0
Microsoft.Practices.Prism.MefExtensions, Version=4.0.0.0
Samba.Presentation.Services, Version=1.0.0.0
Samba.Presentation.Common, Version=1.0.0.0
Samba.Domain, Version=1.0.0.0
Samba.Infrastructure, Version=1.0.0.0
Microsoft.Practices.Prism, Version=4.0.0.0
System.Core, Version=4.0.0.0
DevExpress.Xpf.Core.v14.1, Version=14.1.11.0
Microsoft.Practices.ServiceLocation, Version=1.0.0.0
Samba.Localization, Version=1.0.0.0
FastButton, Version=1.0.0.0
Samba.Persistance, Version=1.0.0.0


[System Info]

Operating System
-Microsoft Windows 10 Home Single Language
–CodeSet = 1252
–CSDVersion =
–CurrentTimeZone = 240
–FreePhysicalMemory = 3750020
–OSArchitecture = 64-bit
–OSLanguage = 1033
–ServicePackMajorVersion = 0
–ServicePackMinorVersion = 0
–Version = 10.0.10586

Machine
-TAYYAB
–Manufacturer = LENOVO
–Model = 20266
–TotalPhysicalMemory = 8497946624
–UserName = Tayyab\Tayyab


######################### E N D #########################

[General Info]

Application: SambaPOS
Version: 5.1.59
Region: en
DB: SQ
Machine: TAYYAB
User: Tayyab
Date: 5/24/2016
Time: 11:56 AM

User Explanation:

Tayyab said “”

[Exception Info 1]

Top-level Exception
Type: System.Data.SqlClient.SqlException
Message: Cannot open database “SambaPOS5” requested by the login. The login failed.
Login failed for user ‘Tayyab\Tayyab’.
Source: .Net SqlClient Data Provider
Stack Trace: at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource1 retry, DbConnectionOptions userOptions) at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource1 retry, DbConnectionOptions userOptions)
at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource1 retry) at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource1 retry)
at System.Data.SqlClient.SqlConnection.Open()
at FluentMigrator.Runner.Processors.GenericProcessorBase.EnsureConnectionIsOpen()
at FluentMigrator.Runner.Processors.SqlServer.SqlServerProcessor.Exists(String template, Object[] args)
at FluentMigrator.Runner.Processors.SqlServer.SqlServerProcessor.SchemaExists(String schemaName)
at FluentMigrator.Runner.VersionLoader.get_AlreadyCreatedVersionSchema()
at FluentMigrator.Runner.VersionLoader.LoadVersionInfo()
at FluentMigrator.Runner.VersionLoader…ctor(IMigrationRunner runner, Assembly assembly, IMigrationConventions conventions)
at FluentMigrator.Runner.MigrationRunner…ctor(Assembly assembly, IRunnerContext runnerContext, IMigrationProcessor processor)
at FluentMigrator.Runner.Initialization.TaskExecutor.Initialize()
at FluentMigrator.Runner.Initialization.TaskExecutor.Execute()
at Samba.Persistance.Data.Migrator.DoMigrate(String connectionString)
at Samba.Persistance.Data.Migrator.DoMigrate(CommonDbContext context)
at Samba.Persistance.Data.Initializer.Migrate(CommonDbContext context)
at Samba.Persistance.Data.Initializer.InitializeDatabase(DataContext context)
at System.Data.Entity.Internal.InternalContext.<>c__DisplayClassf1.<CreateInitializationAction>b__e() at System.Data.Entity.Internal.InternalContext.PerformInitializationAction(Action action) at System.Data.Entity.Internal.InternalContext.PerformDatabaseInitialization() at System.Data.Entity.Internal.LazyInternalContext.<InitializeDatabase>b__4(InternalContext c) at System.Data.Entity.Internal.RetryAction1.PerformAction(TInput input)
at System.Data.Entity.Internal.LazyInternalContext.InitializeDatabaseAction(Action`1 action)
at System.Data.Entity.Internal.LazyInternalContext.InitializeDatabase()
at System.Data.Entity.Internal.InternalContext.ForceOSpaceLoadingForKnownEntityTypes()
at System.Data.Entity.DbContext.System.Data.Entity.Infrastructure.IObjectContextAdapter.get_ObjectContext()
at Samba.Persistance.Data.WorkspaceFactory.CreateReadOnly()
at Samba.Persistance.Data.Dao.CountT
at Samba.Presentation.Services.Common.DataGeneration.DataCreationService.ShouldCreateData()
at Samba.Presentation.Services.Common.DataGeneration.DataCreationService.CreateData()
at Samba.Presentation.Bootstrapper.InitializeShell()


[Assembly Info]

mscorlib, Version=4.0.0.0
PresentationFramework, Version=4.0.0.0
PresentationCore, Version=4.0.0.0
System, Version=4.0.0.0
WindowsBase, Version=4.0.0.0
System.ComponentModel.Composition, Version=4.0.0.0
System.Configuration, Version=4.0.0.0
System.Xaml, Version=4.0.0.0
Samba.Services, Version=1.0.0.0
Microsoft.Practices.Prism.MefExtensions, Version=4.0.0.0
Samba.Presentation.Services, Version=1.0.0.0
Samba.Presentation.Common, Version=1.0.0.0
Samba.Domain, Version=1.0.0.0
Samba.Infrastructure, Version=1.0.0.0
Microsoft.Practices.Prism, Version=4.0.0.0
System.Core, Version=4.0.0.0
DevExpress.Xpf.Core.v14.1, Version=14.1.11.0
Microsoft.Practices.ServiceLocation, Version=1.0.0.0
Samba.Localization, Version=1.0.0.0
FastButton, Version=1.0.0.0
Samba.Persistance, Version=1.0.0.0


[System Info]

Operating System
-Microsoft Windows 10 Home Single Language
–CodeSet = 1252
–CSDVersion =
–CurrentTimeZone = 240
–FreePhysicalMemory = 1458492
–OSArchitecture = 64-bit
–OSLanguage = 1033
–ServicePackMajorVersion = 0
–ServicePackMinorVersion = 0
–Version = 10.0.10586

Machine
-TAYYAB
–Manufacturer = LENOVO
–Model = 20266
–TotalPhysicalMemory = 8497946624
–UserName = Tayyab\Tayyab


######################### E N D #########################

Means it can’t connect to your SQL instance. Uninstaller sambapos will never fix these issues. The license goes with the database. Specifically the user can’t log into it.

How to fix it? No i am not able to open the application. It says please restart application, Current problem saved in log file. And above is the log file.

Fix why that user can’t connect to your database. Check that users permissions in your SQL instance.

Open your sambasettings.txt in the program data>sambapos folder (you need to enable hidden folders)

delete the connection string data area so that it only shows <ConnectionString></ConnectionString>

Restart sambapos

Reload your backup

Matt

Ah sonrry I see you have a user problem, I had the same issue when I updated to Windows 10. It broke the permissions.

I had to go into the management studio, select the database and change the user permissions.

Matt