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MC-114878

Crash: Initializing game - java.lang.UnsatisfiedLinkError: Unable to load library

Game can't launch, here is the the log:

The game crashed whilst initializing game
The game crashed whilst initializing game
Error: java.lang.UnsatisfiedLinkError: Unable to load library 'SAPIWrapper_x64': Native library (win32-x86-64/SAPIWrapper_x64.dll) not found in resource path ([file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/mojang/netty/1.6/netty-1.6.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/oshi-project/oshi-core/1.1/oshi-core-1.1.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/net/java/dev/jna/jna/4.2.2/jna-4.2.2.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/net/java/dev/jna/platform/3.4.0/platform-3.4.0.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.6/jopt-simple-4.6.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/io/netty/netty-all/4.0.23.Final/netty-all-4.0.23.Final.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/google/guava/guava/17.0/guava-17.0.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/commons-codec/commons-codec/1.9/commons-codec-1.9.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/mojang/authlib/1.5.24/authlib-1.5.24.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/mojang/realms/1.10.8/realms-1.10.8.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/it/unimi/dsi/fastutil/7.0.12_mojang/fastutil-7.0.12_mojang.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.4-nightly-20150209/lwjgl-2.9.4-nightly-20150209.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.4-nightly-20150209/lwjgl_util-2.9.4-nightly-20150209.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/libraries/com/mojang/text2speech/1.4/text2speech-1.4.jar, file:/C:/Users/julien/AppData/Roaming/.minecraft/versions/17w13a/17w13a.jar])

Full crash report attached.

Linked issues

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Comments 3

I got the same issue on my laptop (64bit), 'Unable to load library 'SAPIWrapper_x64'. It might have something to do with the 64bit, but on my pc (also 64bit) it does work. I also attached my crashreport.

Same issue for me, crash log: https://pastebin.com/PXgih3E0
Environment: Windows 10 64bit
Default launcher settings
Tried a fresh install of minecraft by deleting the .minecraft folder and still continues to crash, it gets as far as loading the Mojang logo screen.

Seems to be fixed in 17w13b

Julien Pereira

(Unassigned)

Community Consensus

Minecraft 17w13a

Minecraft 17w13b

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