UWP Release Compile with Error - xaml

Question

When i Compile my UWP App in Debug mode all work good.
When i Compile in Release version i received an error
'File name already declared with a different GUID and checksum value'
in x86
1>------ Build started: Project: JSI_W10, Configuration: Release x86 ------
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x86\Release\Login_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x86\Release\Maschera_Test.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x86\Release\Registration_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x86\Release\ResetForgot_Password.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x86\Release\Send_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x86\Release\The_Brochure_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x86\Release\The_Home_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x86\Release\The_Image_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x86\Release\The_Video_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x86\Release\The_Home_Page.g.vb(44,21): error BC30456: 'Lbl_Search' is not a member of 'The_Home_Page'.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Package: 0 succeeded, 1 failed ===========
========== App Bundle: 0 succeeded, 1 failed ===========
in x64
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\Login_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\Maschera_Test.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\Registration_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\ResetForgot_Password.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\Send_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Brochure_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Global_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Home_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Image_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Video_Page.g.vb(1,1): warning BC42034: File name already declared with a different GUID and checksum value.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Home_Page.g.vb(44,21): error BC30456: 'Lbl_Search' is not a member of 'The_Home_Page'.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\The_Global_Page.xaml(201,107): error BC30456: 'Image_Tapped' is not a member of 'The_Global_Page'.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\The_Global_Page.xaml(202,111): error BC30456: 'TextBlock_Tapped' is not a member of 'The_Global_Page'.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Global_Page.g.vb(777,21): error BC30456: 'Lbl_Search' is not a member of 'The_Global_Page'.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Global_Page.g.vb(783,38): error BC30311: Value of type 'ToggleButton' cannot be converted to 'Button'.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Global_Page.g.vb(786,35): error BC30311: Value of type 'ToggleButton' cannot be converted to 'Button'.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Global_Page.g.vb(789,38): error BC30311: Value of type 'ToggleButton' cannot be converted to 'Button'.
1>C:\Sorgenti\JSI_W10\JSI_W10\JSI_W10\obj\x64\Release\The_Global_Page.g.vb(792,33): error BC30311: Value of type 'ToggleButton' cannot be converted to 'Button'.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Package: 0 succeeded, 1 failed ===========
Pay Attenction the TOGGLE Button was in an OLD release... now i haven't like Image_tapped and TextBlock_tapped event....
I can remove them beacause i can't SEE Them !!!!!
Anyone have an idea ??
Thanks

Answer 1

Try below steps.
Clean the solution.
In your source folder, you will have bin and obj directories. Delete them completely.
Now try to build the solution and see if it works.