Incorrect CodeRegistration, Array dimensions exceeded supported range
Author: misaka-ethCreated Oct 8, 2024Updated Jun 1, 2026
Note: if you do not provide all of the following information I will directly ignore and close this issue
Il2CppDumper version:: Il2CppDumper-win-v6.7.46
Target Unity version (optional): 2021.3.29a0
Describe the issue
Initializing metadata...
Metadata Version: 29
Initializing il2cpp file...
Il2Cpp Version: 29
Searching...
Change il2cpp version to: 29.1
CodeRegistration : 1863580a0
MetadataRegistration : 18722ce70
System.OverflowException: Array dimensions exceeded supported range.
at Il2CppDumper.BinaryStream.ReadClassArray[T](Int64 count) in C:\projects\il2cppdumper\Il2CppDumper\IO\BinaryStream.cs:line 187
at Il2CppDumper.BinaryStream.ReadClassArray[T](UInt64 addr, Int64 count) in C:\projects\il2cppdumper\Il2CppDumper\IO\BinaryStream.cs:line 203
at Il2CppDumper.BinaryStream.ReadClassArray[T](UInt64 addr, UInt64 count) in C:\projects\il2cppdumper\Il2CppDumper\IO\BinaryStream.cs:line 197
at Il2CppDumper.Il2Cpp.MapVATR[T](UInt64 addr, UInt64 count) in C:\projects\il2cppdumper\Il2CppDumper\Il2Cpp\Il2Cpp.cs:line 266
at Il2CppDumper.Il2Cpp.Init(UInt64 codeRegistration, UInt64 metadataRegistration) in C:\projects\il2cppdumper\Il2CppDumper\Il2Cpp\Il2Cpp.cs:line 162
at Il2CppDumper.Il2Cpp.AutoPlusInit(UInt64 codeRegistration, UInt64 metadataRegistration) in C:\projects\il2cppdumper\Il2CppDumper\Il2Cpp\Il2Cpp.cs:line 114
at Il2CppDumper.PE.PlusSearch(Int32 methodCount, Int32 typeDefinitionsCount, Int32 imageCount) in C:\projects\il2cppdumper\Il2CppDumper\ExecutableFormats\PE.cs:line 88
at Il2CppDumper.Program.Init(String il2cppPath, String metadataPath, Metadata& metadata, Il2Cpp& il2Cpp) in C:\projects\il2cppdumper\Il2CppDumper\Program.cs:line 210
ERROR: An error occurred while processing.
Press any key to exit...
Cpp2IL works correctly and shows:
Got Binary codereg: 0x1863580B0, metareg: 0x18722CE70
- Upload executable file and global-metadata.dat https://mega.nz/folder/yuByiLoY#UQsSHsWgDHRlXhvtV7nH7A
Source: Perfare/Il2CppDumper