ReadFloat, System.FormatException: 'Input string was not in a correct format'

[kotikgem]

System.FormatException
HResult=0x80131537
Message=Input string was not in a correct format.
Source=System.Private.CoreLib
StackTrace:
at System.Number.ThrowOverflowOrFormatException(ParsingStatus status, TypeCode type)
at System.Number.ParseInt32(ReadOnlySpan`1 value, NumberStyles styles, NumberFormatInfo info)
at System.Int32.Parse(String s, NumberStyles style)
at Memory.Mem.GetCode(String name, String path, Int32 size)
at Memory.Mem.ReadFloat(String code, String file, Boolean round)
at memtest.Program.Main(String[] args) in C:\Users\zKotikGem\Source\Repos\memtest\memtest\Program.cs:line 17

[erfg12]

Try removing the spaces please.