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Fixed in 2019.2

Fixed in 2018.3, 2019.1

Votes

10

Found in

2018.1.2f1

Issue ID

1045644

Regression

No

[Android] DllNotFoundException: MonoPosixHelper

Mono

-

Steps to reproduce:
1. Open user attached project
2. Build and run on a device
3. Press 'DecompressAndDeflate'
4. Wait until uncompressed size: 0 is shown
5. Inspect logcat

Reproduced on: 2017.4.5f1, 2018.1.5f1, 2018.2.0b8, 2018.3.0a1

Not reproduced on: iOS or IL2CPP builds

Unable to lookup library path for 'MonoPosixHelper', native render plugin support disabled.
Unable to find MonoPosixHelper
DllNotFoundException: MonoPosixHelper
at (wrapper managed-to-native) System.IO.Compression.DeflateStreamNative.CreateZStream(System.IO.Compression.CompressionMode,bool,System.IO.Compression.DeflateStreamNative/UnmanagedReadOrWrite,intptr)
at System.IO.Compression.DeflateStreamNative.Create (System.IO.Stream compressedStream, System.IO.Compression.CompressionMode mode, System.Boolean gzip) [0x0004a] in <343bdfbb3c2d4d21b745a87548c1a7cd>:0
at System.IO.Compression.DeflateStream..ctor (System.IO.Stream compressedStream, System.IO.Compression.CompressionMode mode, System.Boolean leaveOpen, System.Boolean gzip) [0x0002d] in <343bdfbb3c2d4d21b745a87548c1a7cd>:0
at System.IO.Compression.DeflateStream..ctor (System.IO.Stream stream, System.IO.Compression.CompressionMode mode) [0x00000] in <343bdfbb3c2d4d21b745a87548c1a7cd>:0
at (wrapper remoting-invoke-with-check) System.IO.Compression.DeflateStream..ctor(System.IO.Stream,System.IO.Compression.CompressionMode)
at Decompress+<DecompressWithDeflate>c__I

Comments (5)

  1. Fd4ba142e53d83309ca15b2659e76173?d=mm

    BrookeBarton

    Jun 13, 2019 06:28

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  2. 3948fefd001979f161000cf1ea67bad1?d=mm

    shubhamrock19998

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  3. B078f06f3787884bf0a7edc1a02dba0f?d=mm

    Echin

    Feb 01, 2019 17:10

    TambiƩn se reproduce en la Unidad 2018.2.14f1 cuando se utiliza Serial Port en Compilacion de Android

    02-01 13:56:15.312: D/Unity(24895): Unable to lookup library path for 'MonoPosixHelper', native render plugin support disabled.
    02-01 13:56:15.312: E/Unity(24895): Unable to find MonoPosixHelper
    02-01 13:56:15.492: I/Unity(24895): System.DllNotFoundException: MonoPosixHelper
    02-01 13:56:15.492: I/Unity(24895): at (wrapper managed-to-native) System.IO.Ports.SerialPortStream.open_serial(string)
    02-01 13:56:15.492: I/Unity(24895): at System.IO.Ports.SerialPortStream..ctor (System.String portName, System.Int32 baudRate, System.Int32 dataBits, System.IO.Ports.Parity parity, System.IO.Ports.StopBits stopBits, System.Boolean dtrEnable, System.Boolean rtsEnable, System.IO.Ports.Handshake handshake, System.Int32 readTimeout, System.Int32 writeTimeout, System.Int32 readBufferSize, System.Int32 writeBufferSize) [0x00006] in <3acaa45225a54f778710ee6eff26f77f>:0
    02-01 13:56:15.492: I/Unity(24895): at (wrapper remoting-invoke-with-check) System.IO.Ports.SerialPortStream..ctor(string,int,int,System.IO.Ports.Parity,System.IO.Ports.StopBits,bool,bool,System.IO.Ports.Handshake,int,int,int,int)
    02-01 13:56:15.492: I/Unity(24895): at System.IO.Ports.SerialPort.Open () [0x0006f] in <3acaa45225a54f778710ee6eff26f77f>:0
    02-01 13:56:15.492: I/Unity(24895): at (wrapper remoting-invoke-with-check) System.IO.Ports.SerialPort.Open()
    02-01 13:56:15.492: I/Unity(24895): at SerialCommunication.OpenConnection () [0x00054] in C:\Users\Cristian\Documents\Turoriales\
    02-01 13:56:15.492: I/Unity(24895): System.DllNotFoundException: MonoPosixHelper
    02-01 13:56:15.492: I/Unity(24895): at (wrapper managed-to-native) System.IO.Ports.SerialPortStream.open_serial(string)
    02-01 13:56:15.492: I/Unity(24895): at System.IO.Ports.SerialPortStream..ctor (System.String portName, System.Int32 baudRate, System.Int32 dataBits, System.IO.Ports.Parity parity, System.IO.Ports.StopBits stopBits, System.Boolean dtrEnable, System.Boolean rtsEnable, System.IO.Ports.Handshake handshake, System.Int32 readTimeout, System.Int32 writeTimeout, System.Int32 readBufferSize, System.Int32 writeBufferSize) [0x00006] in <3acaa45225a54f778710ee6eff26f77f>:0
    02-01 13:56:15.492: I/Unity(24895): at (wrapper remoting-invoke-with-check) System.IO.Ports.SerialPortStream..ctor(string,int,int,System.IO.Ports.Parity,System.IO.Ports.StopBits,bool,bool,System.IO.Ports.Handshake,int,int,int,int)
    02-01 13:56:15.492: I/Unity(24895): at System.IO.Ports.SerialPort.Open () [0x0006f] in <3acaa45225a54f778710ee6eff26f77f>:0
    02-01 13:56:15.492: I/Unity(24895): at (wrapper remoting-invoke-with-check) System.IO.Ports.SerialPort.Open()
    02-01 13:56:15.492: I/Unity(24895): at SerialCommunication.OpenConnection () [0x00081] in C:\Users\Cristian\Documents\Turoriales\

  4. 3e9006eb14a0ba631d689b33f7cc1330?d=mm

    palex-nx

    Oct 08, 2018 10:31

    Also reproduced in 2018.2.11f1 in android build when reading from StreamingAssets with using UnityWebRequest:

    10-08 13:21:46.628 9162 9178 E Unity : Unable to find MonoPosixHelper
    10-08 13:21:46.743 9162 9178 E Unity : DllNotFoundException: MonoPosixHelper
    10-08 13:21:46.743 9162 9178 E Unity : at (wrapper managed-to-native) System.IO.Compression.DeflateStreamNative.CreateZStream(System.IO.Compression.CompressionMode,bool,System.IO.Compression.DeflateStreamNative/UnmanagedReadOrWrite,intptr)
    10-08 13:21:46.743 9162 9178 E Unity : at System.IO.Compression.DeflateStreamNative.Create (System.IO.Stream compressedStream, System.IO.Compression.CompressionMode mode, System.Boolean gzip) [0x0004a] in <93cc5a601cf645d2a15a96c4600351ac>:0
    10-08 13:21:46.743 9162 9178 E Unity : at System.IO.Compression.DeflateStream..ctor (System.IO.Stream compressedStream, System.IO.Compression.CompressionMode mode, System.Boolean leaveOpen, System.Boolean gzip) [0x0002d] in <93cc5a601cf645d2a15a96c4600351ac>:0
    10-08 13:21:46.743 9162 9178 E Unity : at System.IO.Compression.DeflateStream..ctor (System.IO.Stream stream, System.IO.Compression.CompressionMode mode, System.Boolean leaveOpen, System.Int32 windowsBits) [0x00000] in <93cc5a601cf645d2a15a96c4600351ac>:0

  5. B5973477b0d87cb1aa2aaf91d49b6b06?d=mm

    MapMan

    Jul 18, 2018 12:26

    Also reproduced in Unity 2018.2.0f2 when using HttpClient with decompression:

    System.Net.Http.HttpRequestException: An error occurred while sending the request ---> System.Net.WebException: MonoPosixHelper ---> System.DllNotFoundException: MonoPosixHelper
    at (wrapper managed-to-native) System.IO.Compression.DeflateStreamNative.CreateZStream(System.IO.Compression.CompressionMode,bool,System.IO.Compression.DeflateStreamNative/UnmanagedReadOrWrite,intptr)
    at System.IO.Compression.DeflateStreamNative.Create (System.IO.Stream compressedStream, System.IO.Compression.CompressionMode mode, System.Boolean gzip) [0x0004a] in <be37d3da906e49e79609da320d176fbf>:0
    at System.IO.Compression.DeflateStream..ctor (System.IO.Stream compressedStream, System.IO.Compression.CompressionMode mode, System.Boolean leaveOpen, System.Boolean gzip) [0x0002d] in <be37d3da906e49e79609da320d176fbf>:0
    at System.IO.Compression.DeflateStream..ctor (System.IO.Stream stream, System.IO.Compression.CompressionMode mode, System.Boolean leaveOpen, System.Int32 windowsBits) [0x00000] in <be37d3da906e49e79609da320d176fbf>:0
    at (wrapper remoting-invoke-with-check) System.IO.Compression.DeflateStream..ctor(System.IO.Stream,System.IO.Compression.CompressionMode,bool,int)
    at System.IO.Compression.GZipStream..ctor (System.IO.Stream stream, System.IO.Compression.CompressionMode mode, System.Boolean leaveOpen) [0x00006] in <be37d3da906e49e79609da320d176fbf>:0
    at System.IO.Compression.GZipStream..ctor (System.IO.Stream stream, System.IO.Compression.CompressionMode mode) [0x00000] in <be37d3da906e49e79609da320d176fbf>:0
    at (wrapper remoting-invoke-with-check) System.IO.Compression.GZipStream..ctor(System.IO.Stream,System.IO.Compression.CompressionMode)
    at System.Net.HttpWebResponse..ctor (System.Uri uri, System.String method, System.Net.WebConnectionData data, System.Net.CookieContainer container) [0x000d3] in <be37d3da906e49e79609da320d176fbf>:0
    at (wrapper remoting-invoke-with-check) System.Net.HttpWebResponse..ctor(System.Uri,string,System.Net.WebConnectionData,System.Net.CookieContainer)
    at System.Net.HttpWebRequest.SetResponseData (System.Net.WebConnectionData data) [0x00033] in <be37d3da906e49e79609da320d176fbf>:0

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