ICU data directory was not discovered

Development Platform & Builds Mobile
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1

I’m trying to run an Android project from the editor on my phone. When I do it, the app immediately crashes on the phone and I have the following message in the output logs of the engine:

LogPlayLevel: Error:   03-10 07:10:49.972 18049 18135 D UE4     : Fatal error: [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/Core/Private/Internationalization/ICUInternationalization.cpp] [Line: 153]
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : ICU data directory was not discovered:
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : ../../../MyProject/Content/Internationalization
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : ../../../Engine/Content/Internationalization
LogPlayLevel: Error:   03-10 07:10:49.972 18049 18135 D UE4     : Fatal error: [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/Core/Private/Internationalization/ICUInternationalization.cpp] [Line: 153]
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : ICU data directory was not discovered:
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : ../../../MyProject/Content/Internationalization
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : ../../../Engine/Content/Internationalization
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007CE3B21398 libUE4.so(0x0000000004A0F398)!FICUInternationalization::Initialize()  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007CE3B18B60 libUE4.so(0x0000000004A06B60)!FInternationalization::Get()  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007CE3B9DB74 libUE4.so(0x0000000004A8BB74)!BeginInitTextLocalization()  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007CE34CA508 libUE4.so(0x00000000043B8508)!FEngineLoop::AppInit()  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007CE34C76A0 libUE4.so(0x00000000043B56A0)!FEngineLoop::PreInitPreStartupScreen(char16_t const*)  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007CE34B4F64 libUE4.so(0x00000000043A2F64)!FEngineLoop::PreInit(int, char16_t**, char16_t const*)  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007CE34B4A1C libUE4.so(0x00000000043A2A1C)!AndroidMain(android_app*)  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007CE34C26BC libUE4.so(0x00000000043B06BC)!android_main()  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007CE34E604C libUE4.so(0x00000000043D404C)![Unknown]()  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007DDE9AF894 libc.so(0x00000000000E6894)![Unknown]()  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     : 0x0000007DDE94DB70 libc.so(0x0000000000084B70)![Unknown]()  []
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     :
LogPlayLevel:   03-10 07:10:49.972 18049 18135 D UE4     :
LogPlayLevel: Took 0,292773s to run adb.exe, ExitCode=0

Does anyone know what does it mean?