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

[Ian F. <ifr...@gm...>]

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