gremlin from titan 1.0.0 is not running out of the box on windows - titan

Question

I'm following the http://s3.thinkaurelius.com/docs/titan/1.0.0/getting-started.html guide on my windows machine.
but i'm getting stuck at the very first step, getting gremlin to run:
>bin\gremlin.bat
Error opening zip file or JAR manifest missing : ..\lib\jamm-0.3.0.jar
Error occurred during initialization of VM
agent library failed to init: instrument

Answer 1

Found a solution in this google group for this issue and more:
to run gremlin edit the gremlin.bat file:
Change:
set LIBDIR=..\lib
To:
set LIBDIR=lib
Change:
if "%CP%" == "" (
set CP=%LIBDIR%\%1
)else (
set CP=%CP%;%LIBDIR%\%1
)
To:
if "%CP%" == "" (
set CP=%1
)else (
set CP=%CP%;%1
)
also, to add command history abilities to the gremlin command line:
in the gremlin.bat file add to the set JAVA_OPTIONS line (solution from same source):
set JAVA_OPTIONS=-Xms32m -Xmx512m -javaagent:%LIBDIR%\jamm-0.3.0.jar
add:
set JAVA_OPTIONS=-Xms32m -Xmx512m -javaagent:%LIBDIR%\jamm-0.3.0.jar -Djline.terminal=none
and lastly, to change the loglevel:
add a file named logback.xml in the titan-1.0.0-hadoop1 folder containing:
(solution from the same source)
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<!-- encoders are assigned the type
ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
</encoder>
</appender>
<root level="WARN"> <!-- set loglevel here-->
<appender-ref ref="STDOUT" />
</root>
</configuration>