MPS 2017.x not starting on Linux

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Marco LOMBARDO
Created

Hi, someone tested MPS 2017.2 on Linux?

It's not starting on my laptop (linux Mint) with Java 8u144 and throws an OutofMemory

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=350m; support was removed in 8.0
log4j:WARN No appenders could be found for logger (jetbrains.mps.util.ClassPathReader).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
java.lang.OutOfMemoryError: Java heap space
Dumping heap to /home/marco/java_error_in_IDEA.hprof ...
Heap dump file created [2118910228 bytes in 20,460 secs]
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space

    at java.util.Arrays.copyOfRange(Arrays.java:3664)

I've opened the head dump with jhat and there are 2gb of char I think: 
Class                         Instance Count         Total Size
class [C                      2278432                2003684180
class java.lang.String        2278481                27341772
class [Ljava.lang.Object;     982                    24399472
version MPS-2017.1.1 has the same problem. Version 3.3.5 works fine.
Some hints to at least highlight the problem better?

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Norm
Created

Hej,

I am successfully running 2017.1 and 2017.2 under Arch Linux.

 

Some more meta:

$ uname -a

Linux naysayer 4.12.6-1-ARCH #1 SMP PREEMPT Sat Aug 12 09:16:22 CEST 2017 x86_64 GNU/Linux

 

$ java -version

java version "1.8.0_144"
Java(TM) SE Runtime Environment (build 1.8.0_144-b01)
Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode)

 

startup log:

2017-08-16 12:53:58,588 [ 0] INFO - #com.intellij.idea.Main - ------------------------------------------------------ IDE STARTED ------------------------------------------------------
2017-08-16 12:53:58,599 [ 11] INFO - #com.intellij.idea.Main - IDE: JetBrains MPS (build #MPS-172.1127, 03 Aug 2017 02:58)
2017-08-16 12:53:58,599 [ 11] INFO - #com.intellij.idea.Main - OS: Linux (4.12.6-1-arch, amd64)
2017-08-16 12:53:58,599 [ 11] INFO - #com.intellij.idea.Main - JRE: 1.8.0_144-b01 (Oracle Corporation)
2017-08-16 12:53:58,599 [ 11] INFO - #com.intellij.idea.Main - JVM: 25.144-b01 (Java HotSpot(TM) 64-Bit Server VM)
2017-08-16 12:53:58,600 [ 12] INFO - #com.intellij.idea.Main - JVM Args: -Xbootclasspath/a:../lib/boot.jar -XX:MaxJavaStackTraceDepth=-1 -XX:-OmitStackTraceInFastThrow -Djava.net.preferIPv4Stack=true -Dsun.io.useCanonCaches=false -XX:SoftRefLRUPolicyMSPerMB=50 -XX:+UseConcMarkSweepGC -Dintellij.config.imported.in.current.session=true -Dide.mac.message.dialogs.as.sheets=false -Dapple.awt.graphics.UseQuartz=true -Dfile.encoding=UTF-8 -Xss1024k -ea -Xmx2048m -XX:MaxPermSize=350m -XX:NewSize=256m -XX:+HeapDumpOnOutOfMemoryError -Xverify:none -Dawt.useSystemAAFontSettings=lcd -Dsun.java2d.renderer=sun.java2d.marlin.MarlinRenderingEngine -XX:ErrorFile=/home/nkoester/java_error_in_MPS_%p.log -XX:HeapDumpPath=/home/nkoester/java_error_in_IDEA.hprof -Didea.paths.selector=MPS2017.2 -Djb.vmOptionsFile=./mps64.vmoptions -Dswing.aatext=TRUE -Dawt.useSystemAAFontSettings=on -Xms2048m -Xmx4048m -XX:PermSize=512m -XX:MaxPermSize=2048m -Didea.jre.check=true
2017-08-16 12:53:58,600 [ 12] INFO - #com.intellij.idea.Main - ext: /usr/lib/jvm/java-8-jdk/jre/lib/ext: [nashorn.jar, dnsns.jar, sunjce_provider.jar, cldrdata.jar, jfxrt.jar, meta-index, sunpkcs11.jar, localedata.jar, jaccess.jar, sunec.jar, zipfs.jar]
2017-08-16 12:53:58,600 [ 12] INFO - #com.intellij.idea.Main - JNU charset: UTF-8
2017-08-16 12:53:58,610 [ 22] INFO - #com.intellij.idea.Main - JNA library (64-bit) loaded in 10 ms
2017-08-16 12:53:58,623 [ 35] INFO - #com.intellij.util.ui.JBUI - User scale factor: 1.0
2017-08-16 12:53:58,623 [ 35] INFO - #com.intellij.util.ui.JBUI - System scale factor: 1.25 (IDE-managed HiDPI)
2017-08-16 12:53:58,711 [ 123] INFO - #com.intellij.idea.IdeaApplication - WM detected: i3

[...]

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Marco LOMBARDO
Created

I'll add meta for my Linux Mint for completeness:

marco@lizard ~ $ java -version
java version "1.8.0_144"
Java(TM) SE Runtime Environment (build 1.8.0_144-b01)
Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode)

marco@lizard ~ $ uname -a
Linux lizard 4.2.0-34-generic #39~14.04.1-Ubuntu SMP Fri Mar 11 11:38:02 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

The log I get at start up is just the one I posted.

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Marco LOMBARDO
Created

Stracktrace I've got after some changes to the the vmoptions file

Heap dump file created [2118917417 bytes in 18,687 secs]
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
    at java.util.Arrays.copyOf(Arrays.java:3236)
    at java.lang.StringCoding.safeTrim(StringCoding.java:79)
    at java.lang.StringCoding.access$300(StringCoding.java:50)
    at java.lang.StringCoding$StringEncoder.encode(StringCoding.java:305)
    at java.lang.StringCoding.encode(StringCoding.java:344)
    at java.lang.String.getBytes(String.java:918)
    at java.io.UnixFileSystem.list(Native Method)
    at java.io.File.list(File.java:1122)
    at java.io.File.listFiles(File.java:1207)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:44)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)
    at com.intellij.util.lang.FileLoader.buildPackageCache(FileLoader.java:61)

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Marco LOMBARDO
Created

OK, don't know why but, as suggested on MPS official Slack, it started with java 8u112.

Thx to Victor

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Avatar
Marco LOMBARDO
Created

Stop working again with every Java version

 

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Marco LOMBARDO
Created

Don't seem to me related with the JDK because version 3.3.5 is working fine

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Marco LOMBARDO
Created

Also with last jdk published by JetBrains onBintray
marco@lizard ~ $ java -version
openjdk version "1.8.0_152-release"
OpenJDK Runtime Environment (build 1.8.0_152-release-970-b1)
OpenJDK 64-Bit Server VM (build 25.152-b1, mixed mode)
marco@lizard ~ $ /opt/MPS/MPS-2017.2/bin/mps.sh

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Marco LOMBARDO
Created

Ok, so I open Idea, open MPS, and remote debug it.
The problem is that I was running mps.sh from my home folder that probably contains too much stuff.
So FileLoader, actually a class related with the idea platform, started trying loading every class I have in my HOME, from here the OutOfMemory.
If I move out from HOME, for instance with cd /opt/MPS/bin before to call mps.sh I do not have any problem.

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Marco LOMBARDO
Created

Someone is going to report this bug to the MPS issue tracker?

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Victor Matchenko
Created

Here: https://youtrack.jetbrains.com/issue/MPS-26542
Tracker for MPS is public, so feel free to submit issues yourself =)

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