log4j:WARN No appenders could be found for logger (org.apache.http.impl.conn.SingleClientConnManager).
log4j:WARN Please initialize the log4j system properly.
Installing com.knime.features.enterprise.slave.feature.group 4.8.2.v201904171216.
Installing com.knime.features.explorer.serverspace.feature.group 4.8.2.v201904171216.
Installing org.knime.features.bigdata.connectors.feature.group 3.7.2.v201904171200.
Installing org.knime.features.bigdata.spark.feature.group 2.4.2.v201904171200.
Installing org.knime.features.cloud.aws.feature.group 3.7.2.v201904170930.
Installing org.knime.features.distmatrix.feature.group 3.7.2.v201904170930.
Installing org.knime.features.dl.keras.feature.group 3.7.2.v201904170930.
Installing org.knime.features.ext.dl4j.feature.group 3.7.1.v201901281155.
Installing org.knime.features.ext.h2o.feature.group 3.7.2.v201904170930.
Installing org.knime.features.ext.tableau.bin.feature.group 3.7.2.v201904170931.
Installing org.knime.features.ext.tableau.feature.group 3.7.2.v201904170931.
Installing org.knime.features.ext.textprocessing.feature.group 3.7.1.v201901281201.
Installing org.knime.features.js.views.feature.group 3.7.2.v201904170930.
Installing org.knime.features.js.views.labs.feature.group 3.7.2.v201904170930.
Installing org.knime.features.network.feature.group 3.7.2.v201904170931.
Installing org.knime.features.optimization.feature.group 3.7.2.v201904170931.
Installing org.knime.features.python2.feature.group 3.7.2.v201904170931.
Installing org.knime.features.python.feature.group 3.7.2.v201904170931.
Installing org.knime.features.rest.feature.group 3.7.2.v201904170931.
Installing org.knime.features.stats2.feature.group 3.7.2.v201904170931.
Installing org.knime.product.desktop 3.7.2.v201904171038.
Uninstalling com.knime.features.enterprise.slave.feature.group 4.8.2.v201904171216.
Uninstalling com.knime.features.explorer.serverspace.feature.group 4.8.2.v201904171216.
Uninstalling org.knime.features.bigdata.connectors.feature.group 3.7.2.v201904171200.
Uninstalling org.knime.features.bigdata.spark.feature.group 2.4.2.v201904171200.
Uninstalling org.knime.features.cloud.aws.feature.group 3.7.2.v201904170930.
Uninstalling org.knime.features.distmatrix.feature.group 3.7.2.v201904170930.
Uninstalling org.knime.features.dl.keras.feature.group 3.7.2.v201904170930.
Uninstalling org.knime.features.ext.dl4j.feature.group 3.7.1.v201901281155.
Uninstalling org.knime.features.ext.h2o.feature.group 3.7.2.v201904170930.
Uninstalling org.knime.features.ext.tableau.bin.feature.group 3.7.2.v201904170931.
Uninstalling org.knime.features.ext.tableau.feature.group 3.7.2.v201904170931.
Uninstalling org.knime.features.ext.textprocessing.feature.group 3.7.1.v201901281201.
Uninstalling org.knime.features.js.views.feature.group 3.7.2.v201904170930.
Uninstalling org.knime.features.js.views.labs.feature.group 3.7.2.v201904170930.
Uninstalling org.knime.features.network.feature.group 3.7.2.v201904170931.
Uninstalling org.knime.features.optimization.feature.group 3.7.2.v201904170931.
Uninstalling org.knime.features.python2.feature.group 3.7.2.v201904170931.
Uninstalling org.knime.features.python.feature.group 3.7.2.v201904170931.
Uninstalling org.knime.features.rest.feature.group 3.7.2.v201904170931.
Uninstalling org.knime.features.stats2.feature.group 3.7.2.v201904170931.
Uninstalling org.knime.product.desktop 3.7.2.v201904171038.
!SESSION 2019-05-16 20:22:47.039 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_152
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Framework arguments:  -application org.eclipse.equinox.p2.director -r http://update.knime.org/analytics-platform/3.7, -i com.knime.features.enterprise.slave.feature.group,com.knime.features.explorer.serverspace.feature.group,org.knime.features.bigdata.connectors.feature.group,org.knime.features.bigdata.spark.feature.group,org.knime.features.cloud.aws.feature.group,org.knime.features.distmatrix.feature.group,org.knime.features.dl.keras.feature.group,org.knime.features.ext.dl4j.feature.group,org.knime.features.ext.h2o.feature.group,org.knime.features.ext.tableau.bin.feature.group,org.knime.features.ext.tableau.feature.group,org.knime.features.ext.textprocessing.feature.group,org.knime.features.js.views.feature.group,org.knime.features.js.views.labs.feature.group,org.knime.features.network.feature.group,org.knime.features.optimization.feature.group,org.knime.features.python2.feature.group,org.knime.features.python.feature.group,org.knime.features.rest.feature.group,org.knime.features.stats2.feature.group,org.knime.product.desktop, -u com.knime.features.enterprise.slave.feature.group,com.knime.features.explorer.serverspace.feature.group,org.knime.features.bigdata.connectors.feature.group,org.knime.features.bigdata.spark.feature.group,org.knime.features.cloud.aws.feature.group,org.knime.features.distmatrix.feature.group,org.knime.features.dl.keras.feature.group,org.knime.features.ext.dl4j.feature.group,org.knime.features.ext.h2o.feature.group,org.knime.features.ext.tableau.bin.feature.group,org.knime.features.ext.tableau.feature.group,org.knime.features.ext.textprocessing.feature.group,org.knime.features.js.views.feature.group,org.knime.features.js.views.labs.feature.group,org.knime.features.network.feature.group,org.knime.features.optimization.feature.group,org.knime.features.python2.feature.group,org.knime.features.python.feature.group,org.knime.features.rest.feature.group,org.knime.features.stats2.feature.group,org.knime.product.desktop, -d /knimeinstall/knime_server/knime_executor
Command-line arguments:  -os linux -ws gtk -arch x86_64 -consolelog -application org.eclipse.equinox.p2.director -r http://update.knime.org/analytics-platform/3.7, -i com.knime.features.enterprise.slave.feature.group,com.knime.features.explorer.serverspace.feature.group,org.knime.features.bigdata.connectors.feature.group,org.knime.features.bigdata.spark.feature.group,org.knime.features.cloud.aws.feature.group,org.knime.features.distmatrix.feature.group,org.knime.features.dl.keras.feature.group,org.knime.features.ext.dl4j.feature.group,org.knime.features.ext.h2o.feature.group,org.knime.features.ext.tableau.bin.feature.group,org.knime.features.ext.tableau.feature.group,org.knime.features.ext.textprocessing.feature.group,org.knime.features.js.views.feature.group,org.knime.features.js.views.labs.feature.group,org.knime.features.network.feature.group,org.knime.features.optimization.feature.group,org.knime.features.python2.feature.group,org.knime.features.python.feature.group,org.knime.features.rest.feature.group,org.knime.features.stats2.feature.group,org.knime.product.desktop, -u com.knime.features.enterprise.slave.feature.group,com.knime.features.explorer.serverspace.feature.group,org.knime.features.bigdata.connectors.feature.group,org.knime.features.bigdata.spark.feature.group,org.knime.features.cloud.aws.feature.group,org.knime.features.distmatrix.feature.group,org.knime.features.dl.keras.feature.group,org.knime.features.ext.dl4j.feature.group,org.knime.features.ext.h2o.feature.group,org.knime.features.ext.tableau.bin.feature.group,org.knime.features.ext.tableau.feature.group,org.knime.features.ext.textprocessing.feature.group,org.knime.features.js.views.feature.group,org.knime.features.js.views.labs.feature.group,org.knime.features.network.feature.group,org.knime.features.optimization.feature.group,org.knime.features.python2.feature.group,org.knime.features.python.feature.group,org.knime.features.rest.feature.group,org.knime.features.stats2.feature.group,org.knime.product.desktop, -d /knimeinstall/knime_server/knime_executor

!ENTRY org.eclipse.equinox.p2.publisher.eclipse 4 0 2019-05-16 20:23:01.758
!MESSAGE Unable to acquire PluginConverter service during generation for: /knimeinstall/knime_server/knime_executor/features/org.knime.features.bigdata.spark_2.4.2.v201904171200.jar.

!ENTRY org.eclipse.equinox.p2.publisher.eclipse 4 0 2019-05-16 20:23:01.776
!MESSAGE Unable to acquire PluginConverter service during generation for: /knimeinstall/knime_server/knime_executor/features/org.knime.features.bigdata.connectors_3.7.2.v201904171200.jar.

!ENTRY org.eclipse.equinox.p2.publisher.eclipse 4 0 2019-05-16 20:23:02.955
!MESSAGE Unable to acquire PluginConverter service during generation for: /knimeinstall/knime_server/knime_executor/features/org.knime.features.bigdata.spark_2.4.2.v201904171200.jar.

!ENTRY org.eclipse.equinox.p2.publisher.eclipse 4 0 2019-05-16 20:23:02.994
!MESSAGE Unable to acquire PluginConverter service during generation for: /knimeinstall/knime_server/knime_executor/features/org.knime.features.bigdata.connectors_3.7.2.v201904171200.jar.
Operation completed in 18794 ms.
May 16, 2019 8:23:07 PM org.apache.cxf.bus.osgi.CXFExtensionBundleListener unregister
INFO: Removing the extensions for bundle 225