Amoeba起動出来なくなった。ver5.1.6
Log見るとこんな感じ

Type: Interface 2018.4.1.420
OS: Microsoft Windows 10.0.16299
Architecture: X64
.NET Framework: 4.0.30319.42000
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Time: 2018/04/03 02:56:31
Level: Error

Exception: Ionic.Zip.ZipException
Message: Could not read ../../Update\Amoeba-5.1.6.zip as a zip file
StackTrace: 場所 Ionic.Zip.ZipFile..ctor(String fileName)
場所 Amoeba.Interface.SetupManager.Run()

Exception: Ionic.Zip.ZipException
Message: Cannot read that as a ZipFile
StackTrace: 場所 Ionic.Zip.ZipFile.ReadIntoInstance(ZipFile zf)
場所 Ionic.Zip.ZipFile._InitInstance(String zipFileName, TextWriter statusMessageWriter)
場所 Ionic.Zip.ZipFile..ctor(String fileName)

Exception: Ionic.Zip.BadReadException
Message: Could not read block - no data! (position 0x00000000)
StackTrace: 場所 Ionic.Zip.SharedUtilities._ReadFourBytes(Stream s, String message)
場所 Ionic.Zip.ZipFile.ReadIntoInstance(ZipFile zf)