-
Bug
-
Resolution: Fixed
-
Minecraft 17w18a, Minecraft 17w18b
-
Windows 10 Home Single Language 64-bit
Java 1.8.0_25 64bit
-
Confirmed
The bug
CPU shows <unknown> at debug screen.
Steps to reproduce
Press F3
Code analysis
Based on 1.11.2 decompiled using MCP 9.35 rc1 and 17w18b decompiled using CFR
It looks like the used libraries and methods to detect the CPU changed:
1.11.2
oshi-project:oshi-core:1.1
net.minecraft.client.renderer.OpenGlHelper.initializeTextures() (1.11.2, MCP name)
Processor[] aprocessor = (new SystemInfo()).getHardware().getProcessors(); cpu = String.format("%dx %s", new Object[] {Integer.valueOf(aprocessor.length), aprocessor[0]}).replaceAll("\\s+", " ");
17w18b
com.github.oshi:oshi-core:3.4.2
chp.a() (17w18b)
CentralProcessor centralProcessor = new SystemInfo().getHardware().getProcessor(); ab = String.format("%dx %s", new Object[]{centralProcessor.getPhysicalProcessorCount(), centralProcessor}).replaceAll("\\s+", " ");
The problem appears to be that (at least) one library is missing: org/slf4j/LoggerFactory
This can be seen by modifiying the method chp.a() to log an error if it cannot detect the CPU (which should be done in the first place!):
[13:00:27] [Client thread/ERROR]: Could not get processor java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory at oshi.hardware.common.AbstractCentralProcessor.<clinit>(AbstractCentralProcessor.java:43) ~[oshi-core-3.4.2.jar:3.4.2] at oshi.hardware.platform.windows.WindowsHardwareAbstractionLayer.getProcessor(WindowsHardwareAbstractionLayer.java:64) ~[oshi-core-3.4.2.jar:3.4.2] at chp.a(chp.java:272) [17w18b_custom.jar:?] at bhm.ap(SourceFile:446) [17w18b_custom.jar:?] at bhm.a(SourceFile:389) [17w18b_custom.jar:?] at net.minecraft.client.main.Main.main(SourceFile:123) [17w18b_custom.jar:?] Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_131] at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131] at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131] at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_131] ... 6 more
