BrowserMob::Proxy::Server.new don't work anymore :(

[Daka]

This what I had as code a year ago:

def fire_browser dv
    server = BrowserMob::Proxy::Server.new("/Volumes/BACKUP/adsscanner/browsermob-proxy-2.1.2/bin/browsermob-proxy") #=> #<BrowserMob::Proxy::Server:0x000001022c6ea8 ...>


 server.start
 puts "test"
      proxy = server.create_proxy


      profile = Selenium::WebDriver::Firefox::Profile.new
      profile['general.useragent.override'] = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:27.0) Gecko/20100101 Firefox/27.0'#device['useragent']
      puts dv['useragent']
      profile.proxy = Selenium::WebDriver::Proxy.new :http => 'localhost:9091', :ssl => 'localhost:9091'
      time = Time.now.getutc
      puts APP_ROOT
      proxy.new_har time
      @@b = Watir::Browser.new :firefox, :profile => profile
      #return @@b
end

I get error after server.start:

/Library/Ruby/Gems/2.0.0/gems/browsermob-proxy-0.1.8/lib/browsermob/proxy/server.rb:75:in `wait_for_startup': unable to launch the server (rerun with :log => true to see process output) (BrowserMob::Proxy::Server::ServerDiedError)

        from /Library/Ruby/Gems/2.0.0/gems/browsermob-proxy-0.1.8/lib/browsermob/proxy/server.rb:34:in `start'

        from init.rb:73:in `fire_browser'

        from init.rb:46:in `block (5 levels) in initialize'

        from init.rb:45:in `each'

        from init.rb:45:in `block (4 levels) in initialize'

        from init.rb:43:in `each'

        from init.rb:43:in `block (3 levels) in initialize'

        from init.rb:39:in `each'

        from init.rb:39:in `block (2 levels) in initialize'

        from init.rb:37:in `each'

        from init.rb:37:in `block in initialize'

        from init.rb:35:in `each'

        from init.rb:35:in `initialize'

        from init.rb:125:in `new'

        from init.rb:125:in `<main>'

it is written in ruby, maybe 

[Jayson Smith]

I'm running into the same thing. When running it with log I get the following:

Exception in thread "main" java.lang.UnsupportedClassVersionError: net/lightbody/bmp/proxy/Main : Unsupported major.minor version 51.0

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)

at java.lang.ClassLoader.defineClass(ClassLoader.java:621)

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)

at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)

at java.net.URLClassLoader.access$000(URLClassLoader.java:58)

at java.net.URLClassLoader$1.run(URLClassLoader.java:197)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

/Users/jsmith/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/browsermob-proxy-0.2.0/lib/browsermob/proxy/server.rb:75:in `wait_for_startup': unable to launch the server (rerun with :log => true to see process output) (BrowserMob::Proxy::Server::ServerDiedError)

from /Users/jsmith/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/browsermob-proxy-0.2.0/lib/browsermob/proxy/server.rb:34:in `start'

from bmob.rb:8:in `configure_proxy'

from bmob.rb:51:in `<main>'

When running java -version I get:

java version "1.8.0_05"
Java(TM) SE Runtime Environment (build 1.8.0_05-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode)

Any ideas as to what this could be would be appreciated. 

Thanks,

Js

[⇜Krishnan Mahadevan⇝]

Jason,

This for sure is a Java related error. You would need to ensure that you are being resolved to JDK8

Thanks & Regards
Krishnan Mahadevan

"All the desirable things in life are either illegal, expensive, fattening or in love with someone else!"
My Scribblings @ http://wakened-cognition.blogspot.com/

My Technical Scribbings @ http://rationaleemotions.wordpress.com/

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[Jayson Smith]

Hey Krishnan,

Thanks for that tip. Definitely proved helpful!

For others who may be battling with this, please read on! If you run the script with log: true and get the same issue that I did, then make sure your JAVA_HOME is setup to point to the right location and that it's also set in your $PATH.

For me to get things working, this is what I have:

JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home

I also updated my $PATH with: 

export PATH=$JAVA_HOME/jre/bin:$PATH

$PATH now looks like: 

PATH=/Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/jre/bin:/Users/jsmith/.rbenv/shims:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/usr/local/go/bin

Hope this helps!

I'm now running into other issues that I've been unable to solve just yet, but am continuei

Thanks,

Js

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