Re: [xmlvm-users] Problems in Getting started with xmlvm

[Sascha H. <sa...@xm...>]

Specifying at least -Xmx1G has been proven useful in the past.

On Wed, Mar 9, 2011 at 11:42 AM, Ian Frisbie <ifr...@gm...> wrote:

> I don't specify the starting memory size, just the max - try doing that.
>  Here is an example of a shell file I use to launch:
>
> #!/bin/sh
> alias xmlvm="java -Xmx500M -jar [full path to xmlvm]/dist/xmlvm.jar"
> xmlvm --in=[files] --target=objc --out=[target directory]
>
> You also might want to start by specifying a single class file, just as a
> test.  I'm guessing it has something to do with specifying starting mem
> though ("-Xms32m")
>
> Ian
>
> On Wed, Mar 9, 2011 at 3:55 AM, Christoffer Kristensen <
> chr...@ya...> wrote:
>
>> Hi.
>> I'm trying to convert a client/server android app to iphone with xmlvm. Up
>> until now without luck.
>> I'm on a Mac running a 64 bit version of snow loepard.
>> When i follow the manual, provided by xmlvm, i keep getting problems. I'm
>> new to both xmlvm as well as the terminal instructions.
>>
>> What I do is:
>>
>> *Compiling xmlvm: In terminal i change directory to xmlvm. type "ant" and
>> xmlvm compiles and builds allright.
>>
>> *Invoking xmlvm:
>>
>> I type "java -jar dist/xmlvm.jar"
>>
>> What i get in return is:
>>
>> Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
>>  at java.util.Arrays.copyOf(Arrays.java:2786)
>> at
>> java.io.ByteArrayOutputStream.toByteArray(ByteArrayOutputStream.java:133)
>>  at
>> com.simontuffs.onejar.JarClassLoader.alreadyCached(JarClassLoader.java:796)
>> at com.simontuffs.onejar.JarClassLoader.loadBytes(JarClassLoader.java:509)
>> at
>> com.simontuffs.onejar.JarClassLoader.loadByteCode(JarClassLoader.java:455)
>> at
>> com.simontuffs.onejar.JarClassLoader.loadByteCode(JarClassLoader.java:446)
>>  at com.simontuffs.onejar.JarClassLoader.load(JarClassLoader.java:386)
>> at com.simontuffs.onejar.JarClassLoader.load(JarClassLoader.java:276)
>>  at com.simontuffs.onejar.Boot.run(Boot.java:282)
>> at com.simontuffs.onejar.Boot.main(Boot.java:159)
>>
>>  *In order to change the Java heap Space i run the command "java -Xms32m
>> -Xmx512m -jar dist/xmlvm.jar"
>> What i get in return is:
>>
>> Error: Need at least one --in argument Usage: xmlvm [--in=<path>
>> [--out=<dir>]]
>> [--target=[xmlvm|dexmlvm|jvm|clr|dfa|class|exe|dex|js|java|c|python|objc|iphone|qooxdoo|vtable|webos]]
>> [--skeleton=<type>] [--lib=<name> [--app-name=<app-name>]
>> [--resource=<path>] [--qx-main=<main-class> [--qx-debug]]
>> [--debug=[none|error|warning|all]] [--version] [--help] Give --help
>> parameter to see more detailed command line instructions.
>>
>> NB. i'm still in the xmlvm directory as i was from the start.
>>
>> *Next i would create an alias by typing
>> "alias xmlvm="java -jar $(pwd)/dist/xmlvm.jar"
>>
>> i don't know if the alias is created or not.
>>
>> *Next i would define my in path by typing "xmlvm --in=<in here i would
>> type the path to my android app from root>"
>>
>> When i do this I get
>> Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
>> at java.util.Arrays.copyOf(Arrays.java:2786)
>>  at
>> java.io.ByteArrayOutputStream.toByteArray(ByteArrayOutputStream.java:133)
>> at
>> com.simontuffs.onejar.JarClassLoader.alreadyCached(JarClassLoader.java:796)
>> at com.simontuffs.onejar.JarClassLoader.loadBytes(JarClassLoader.java:509)
>>  at
>> com.simontuffs.onejar.JarClassLoader.loadByteCode(JarClassLoader.java:455)
>> at
>> com.simontuffs.onejar.JarClassLoader.loadByteCode(JarClassLoader.java:446)
>>  at com.simontuffs.onejar.JarClassLoader.load(JarClassLoader.java:386)
>> at com.simontuffs.onejar.JarClassLoader.load(JarClassLoader.java:276)
>>  at com.simontuffs.onejar.Boot.run(Boot.java:282)
>> at com.simontuffs.onejar.Boot.main(Boot.java:159)
>>
>>  *Then i would define the target and the app name and the output:
>> --target=android-on-iphone
>> --iphone-app=TheApplication --out=
>>
>> I never got this far. my problems started when trying to invoke xmlvm.
>> I'm not sure what directory i need to be in when typing the different
>> commands. And i'm not sure where my Android app needs to be placed, in order
>> for the xmlvm to get a hold of it.
>> What am i doing wrong? I hope you can help me!
>> Thank you for introducing this great project I hope that i'll get my head
>> around it someday.
>>
>> Best regards
>> Christoffer Kristensen
>>
>>
>>
>>
>>
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>
>
> --
> Ian D. Frisbie
>
>
>
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