Hub Configuration

[CMor1184]

Hi,

I have problems that my nodes can't reach the hub. To check why I have started the hub manually with the script "/localGrid/hub/startHub.sh" and I get following exception:

Exception in thread "main" org.openqa.grid.common.exception.GridConfigurationException: Error creating class with io.cosmosoftware.kite.grid.KiteCapabilityMatcher : io.cosmosoftware.kite.grid.KiteCapabilityMatcher at org.openqa.grid.internal.cli.StringToClassConverter.convert(StringToClassConverter.java:31) at com.beust.jcommander.JCommander.convertValue(JCommander.java:1472) at com.beust.jcommander.ParameterDescription.addValue(ParameterDescription.java:238) at com.beust.jcommander.JCommander.processFixedArity(JCommander.java:895) at com.beust.jcommander.JCommander.processFixedArity(JCommander.java:870) at com.beust.jcommander.JCommander.parseValues(JCommander.java:721) at com.beust.jcommander.JCommander.parse(JCommander.java:340) at com.beust.jcommander.JCommander.parse(JCommander.java:319) at org.openqa.grid.selenium.GridLauncherV3.parse(GridLauncherV3.java:218) at org.openqa.grid.selenium.GridLauncherV3.lambda$buildLaunchers$5(GridLauncherV3.java:255) at org.openqa.grid.selenium.GridLauncherV3.lambda$launch$0(GridLauncherV3.java:86) at java.util.Optional.map(Optional.java:215) at org.openqa.grid.selenium.GridLauncherV3.launch(GridLauncherV3.java:86) at org.openqa.grid.selenium.GridLauncherV3.main(GridLauncherV3.java:70) Caused by: java.lang.ClassNotFoundException: io.cosmosoftware.kite.grid.KiteCapabilityMatcher at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at org.openqa.grid.internal.cli.StringToClassConverter.convert(StringToClassConverter.java:29)

gridConfig:

Set to TRUE to install Chrome and Firefox, or FALSE to skip this step if the correct versions are already installed. export INSTALL_BROWSERS=TRUE

Set to TRUE/FALSE to enable/disable the CAPABILITY MATCHER export USE_CAPABILITY_MATCHER=TRUE

Set to TRUE if this is a full desktop environment, FALSE if it's without any display export DESKTOP_ENVIRONMENT=TRUE

Set to TRUE to use localhost or FALSE to use the host's IP address export LOCALHOST=FALSE

ChromeDriver and GeckoDriver versions export GECKO_VERSION=v0.26.0 export CHROMEDRIVER_VERSION=83.0.4103.39

Selenium version export SELENIUM_VERSION_SHORT=3.141 export SELENIUM_VERSION=3.141.59

Browser versions export FIREFOX_VERSION=77 export CHROME_VERSION=83

Capability Matcher export KITE_EXTRAS_VERSION=0.1.65 export GRID_UTILS_VERSION=0.0.1

What is the problem?

Thanks,

Chris

[namvuCosmo]

It's an old feature that we no longer support.

I tried to clean it up once but clearly I missed something there.

Can you please post the script /localGrid/hub/startHub.sh here, I don't have it on hand. There should be a line somewhere in there that you can comment out to bypass this issue.

[CMor1184]

I think the problem is that i have set a custom capability matcher (if i set this to FALSE it works fine):

export USE_CAPABILITY_MATCHER=TRUE

The content of the "startHub.sh":

echo -n -e "\033]0;HUB\007" java -cp :.:../ org.openqa.grid.selenium.GridLauncherV3 -role hub --debug -host 192.168.1.19 -capabilityMatcher io.cosmosoftware.kite.grid.KiteCapabilityMatcher

[namvuCosmo]

Yes, that the thing! Please set it to false.

[CMor1184]

Thanks!