UiPath Installer error

unable to install the Ui Path. I have download the community edition and I have installed in the machine. I have worked on the created sample process. Next I could not find the ui path studio in desktop. I try run the UiPath installation package again.

installation has failed message. below error details in the log file.

2019-09-14 11:16:41> Program: Starting Squirrel Updater: --install .
2019-09-14 11:16:41> Program: Starting install, writing to C:\Users\Ranjith\AppData\Local\SquirrelTemp
2019-09-14 11:16:41> Program: About to install to: C:\Users\Ranjith\AppData\Local\UiPath
2019-09-14 11:16:41> Program: Install path C:\Users\Ranjith\AppData\Local\UiPath already exists, burning it to the ground
2019-09-14 11:16:42> IEnableLogger: Failed to remove existing directory on full install, is the app still running???: System.IO.IOException: The process cannot access the file ‘C:\Users\Ranjith\AppData\Local\UiPath\UiPath.Studio.exe’ because it is being used by another process.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.File.InternalDelete(String path, Boolean checkHost)
at System.IO.File.Delete(String path)
at Squirrel.Utility.<>c.b__20_0(String file)
at Squirrel.Utility.<>c__DisplayClass13_11.<ForEachAsync>b__1() at System.Threading.Tasks.Task.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Squirrel.Utility.<>c__DisplayClass14_11.<b__1>d.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Squirrel.Utility.d__20.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Squirrel.Utility.d__43.MoveNext()
2019-09-14 11:16:42> Unhandled exception: System.AggregateException: One or more errors occurred. —> System.IO.IOException: The process cannot access the file ‘C:\Users\Ranjith\AppData\Local\UiPath\UiPath.Studio.exe’ because it is being used by another process.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.File.InternalDelete(String path, Boolean checkHost)
at System.IO.File.Delete(String path)
at Squirrel.Utility.<>c.b__20_0(String file)
at Squirrel.Utility.<>c__DisplayClass13_11.<ForEachAsync>b__1() at System.Threading.Tasks.Task.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Squirrel.Utility.<>c__DisplayClass14_11.<b__1>d.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Squirrel.Utility.d__20.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Squirrel.Utility.d__43.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
at Squirrel.Update.Program.d__4.MoveNext()
— End of inner exception stack trace —
at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at System.Threading.Tasks.Task.Wait()
at Squirrel.Update.Program.executeCommandLine(String args)
at Squirrel.Update.Program.main(String args)
—> (Inner Exception #0) System.IO.IOException: The process cannot access the file ‘C:\Users\Ranjith\AppData\Local\UiPath\UiPath.Studio.exe’ because it is being used by another process.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.File.InternalDelete(String path, Boolean checkHost)
at System.IO.File.Delete(String path)
at Squirrel.Utility.<>c.b__20_0(String file)
at Squirrel.Utility.<>c__DisplayClass13_11.<ForEachAsync>b__1() at System.Threading.Tasks.Task.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Squirrel.Utility.<>c__DisplayClass14_11.<b__1>d.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Squirrel.Utility.d__20.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Squirrel.Utility.d__43.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
at Squirrel.Update.Program.d__4.MoveNext()<—

Check your task manager and terminate any process( ie.UiPath.Service.Host.exe) then re-run the installer .