Hello,
I had to upgrade my project from UE4.24.3 to UE4.26.2 and I now cannot compile anymore:
I tried to remove the old plugin, from the project folder and replacing for the new one from store (following the Android limitation rules). I already deleted all intermediate folders with no luck.
UATHelper: Packaging (Android (ASTC)): While compiling E:\PROJECTS\hccm_callcenter_vr 4.26\Intermediate\Build\BuildRules\NSS_Fid_SimuladoresModuleRules.dll:
UATHelper: Packaging (Android (ASTC)): e:\PROJECTS\hccm_callcenter_vr 4.26\Plugins\EmailPlugin\Source\EmailPlugin\EmailPlugin.Build.cs(11,14) : error CS0101: The namespace ‘’ already contains a definition for ‘EmailPlugin’
UATHelper: Packaging (Android (ASTC)): e:\PROJECTS\hccm_callcenter_vr 4.26\Plugins\EmailPlugin\Source\EmailPlugin\EmailPlugin.Build.cs(126,14) : error CS0101: The namespace ‘’ already contains a definition for ‘IniFile’
UATHelper: Packaging (Android (ASTC)): e:\PROJECTS\hccm_callcenter_vr 4.26\Plugins\EmailPlugin\Source\EmailPluginEditor\EmailPluginEditor.Build.cs(6,14) : error CS0101: The namespace ‘’ already contains a definition for ‘EmailPluginEditor’
UATHelper: Packaging (Android (ASTC)): ERROR: Unable to compile source files.
PackagingResults: Error: Unable to compile source files