Failing to build openHAB Multimedia MaryTTS

I am trying to build using pure Eclipse instructions on Ubuntu 14.04 and with maven 3.3.1. Getting this error. Removed https:// from links because of forum restrictions.

[INFO] Building openHAB Multimedia MaryTTS 1.8.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] — maven-clean-plugin:2.5:clean (default-clean) @ org.openhab.io.multimedia.tts.marytts —
[INFO]
[INFO] — tycho-packaging-plugin:0.22.0:build-qualifier (default-build-qualifier) @ org.openhab.io.multimedia.tts.marytts —
[INFO] The project’s OSGi version is 1.8.0.201511111329
[INFO]
[INFO] — tycho-packaging-plugin:0.22.0:validate-id (default-validate-id) @ org.openhab.io.multimedia.tts.marytts —
[INFO]
[INFO] — tycho-packaging-plugin:0.22.0:validate-version (default-validate-version) @ org.openhab.io.multimedia.tts.marytts —
[INFO]
[INFO] — maven-resources-plugin:2.4.3:resources (default-resources) @ org.openhab.io.multimedia.tts.marytts —
[INFO] Using ‘UTF-8’ encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/lukas/git/openhab2/bundles/io/org.openhab.io.multimedia.tts.marytts/src/main/resources
[INFO]
[INFO] — maven-external-dependency-plugin:0.4:resolve-external (resolve-install-external-dependencies) @ org.openhab.io.multimedia.tts.marytts —
Downloading: oss.sonatype.org/content/groups/public/commons-logging/commons-logging/1.1/commons-logging-1.1.pom
Downloading: dl.bintray.com/openhab/mvn/commons-logging/commons-logging/1.1/commons-logging-1.1.pom
Downloading: dl.bintray.com/openhab/mvn/commons-logging/commons-logging/1.1/commons-logging-1.1.pom
Downloading: dl.bintray.com/openhab/mvn/commons-logging/commons-logging/1.1/commons-logging-1.1.pom
Downloading: repo.maven.apache.org/maven2/commons-logging/commons-logging/1.1/commons-logging-1.1.pom
Downloading: oss.sonatype.org/content/groups/public/org/apache/maven/plugins/maven-install-plugin/2.3/maven-install-plugin-2.3.pom
Downloading: dl.bintray.com/openhab/mvn/org/apache/maven/plugins/maven-install-plugin/2.3/maven-install-plugin-2.3.pom
Downloading: dl.bintray.com/openhab/mvn/org/apache/maven/plugins/maven-install-plugin/2.3/maven-install-plugin-2.3.pom
Downloading: dl.bintray.com/openhab/mvn/org/apache/maven/plugins/maven-install-plugin/2.3/maven-install-plugin-2.3.pom
Downloading: repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-install-plugin/2.3/maven-install-plugin-2.3.pom
Downloading: oss.sonatype.org/content/groups/public/org/apache/maven/plugins/maven-deploy-plugin/2.3/maven-deploy-plugin-2.3.pom
Downloading: dl.bintray.com/openhab/mvn/org/apache/maven/plugins/maven-deploy-plugin/2.3/maven-deploy-plugin-2.3.pom
Downloading: dl.bintray.com/openhab/mvn/org/apache/maven/plugins/maven-deploy-plugin/2.3/maven-deploy-plugin-2.3.pom
Downloading: dl.bintray.com/openhab/mvn/org/apache/maven/plugins/maven-deploy-plugin/2.3/maven-deploy-plugin-2.3.pom
Downloading: repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-deploy-plugin/2.3/maven-deploy-plugin-2.3.pom
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] openHAB … SUCCESS [ 0.421 s]
[INFO] openHAB Bundles … SUCCESS [ 0.016 s]
[INFO] openHAB Actions … SUCCESS [ 0.010 s]
[INFO] openHAB Core Components … SUCCESS [ 0.007 s]
[INFO] openHAB Core … SUCCESS [ 3.996 s]
[INFO] openHAB Core Library … SUCCESS [ 1.169 s]
[INFO] openHAB Core Script Engine … SUCCESS [ 0.716 s]
[INFO] openHAB Mail Action … SUCCESS [ 1.407 s]
[INFO] openHAB Prowl Action … SUCCESS [ 0.300 s]
[INFO] openHAB I/O Components … SUCCESS [ 0.050 s]
[INFO] openHAB Multimedia I/O … SUCCESS [ 0.645 s]
[INFO] openHAB Console … SUCCESS [ 1.258 s]
[INFO] openHAB Network I/O … SUCCESS [ 1.244 s]
[INFO] openHAB Pushover Action … SUCCESS [ 0.625 s]
[INFO] openHAB Squeeze Server … SUCCESS [ 0.498 s]
[INFO] openHAB Squeezebox Action … SUCCESS [ 0.485 s]
[INFO] openHAB Twitter Action … SUCCESS [ 0.483 s]
[INFO] openHAB XBMC Action … SUCCESS [ 0.474 s]
[INFO] openHAB XMPP Action … SUCCESS [ 0.738 s]
[INFO] openHAB xPL Transport … SUCCESS [ 1.425 s]
[INFO] openHAB xPL Action … SUCCESS [ 0.731 s]
[INFO] openHAB NotifyMyAndroid Action … SUCCESS [ 0.288 s]
[INFO] openHAB Core Scheduler Service … SUCCESS [ 0.207 s]
[INFO] openHAB Configurations … SUCCESS [ 0.053 s]
[INFO] openHAB Configuration Core … SUCCESS [ 0.293 s]
[INFO] openHAB Models … SUCCESS [ 0.076 s]
[INFO] openHAB Model Core … SUCCESS [ 0.641 s]
[INFO] openHAB Model Items … SUCCESS [ 32.330 s]
[INFO] openHAB Bindings … SUCCESS [ 0.135 s]
[INFO] openHAB Homematic Binding … SUCCESS [ 1.913 s]
[INFO] openHAB Homematic Action … SUCCESS [ 0.576 s]
[INFO] openHAB OpenWebIf Action … SUCCESS [ 0.742 s]
[INFO] openHAB Core Transformation Service … SUCCESS [ 0.949 s]
[INFO] openHAB Weather Binding … SUCCESS [ 1.344 s]
[INFO] openHAB Weather Action … SUCCESS [ 0.320 s]
[INFO] openHAB Rest libraries bundle … SUCCESS [ 0.606 s]
[INFO] openHAB MiOS Binding … SUCCESS [ 2.752 s]
[INFO] openHAB MiOS Action … SUCCESS [ 2.608 s]
[INFO] openHAB Astro Binding … SUCCESS [ 2.623 s]
[INFO] openHAB Astro Action … SUCCESS [ 0.862 s]
[INFO] openHAB Tinkerforge Binding … SUCCESS [ 10.876 s]
[INFO] openHAB TinkerForge Action … SUCCESS [ 2.280 s]
[INFO] openHAB Harmony Client IO … SUCCESS [ 2.784 s]
[INFO] openHAB HarmonyHub Action … SUCCESS [ 0.326 s]
[INFO] openHAB Ecobee Binding … SUCCESS [ 0.934 s]
[INFO] openHAB Ecobee Action … SUCCESS [ 0.493 s]
[INFO] openHAB MQTT Transport … SUCCESS [ 0.288 s]
[INFO] openHAB MQTT Action … SUCCESS [ 0.316 s]
[INFO] openHAB Serial Transport … SUCCESS [ 0.282 s]
[INFO] openHAB DSC Alarm Binding … SUCCESS [ 0.573 s]
[INFO] openHAB DSC Alarm Action … SUCCESS [ 1.332 s]
[INFO] openHAB Archetypes … SUCCESS [ 0.085 s]
[INFO] openHAB Action Archetype … SUCCESS [ 4.196 s]
[INFO] openHAB Binding Archetype … SUCCESS [ 0.139 s]
[INFO] openHAB Model Persistence … SUCCESS [ 33.381 s]
[INFO] openHAB Core Persistence … SUCCESS [ 9.012 s]
[INFO] openHAB Model Sitemap … SUCCESS [ 54.701 s]
[INFO] openHAB UIs … SUCCESS [ 0.104 s]
[INFO] openHAB UI … SUCCESS [ 3.141 s]
[INFO] openHAB Lgtv Binding … SUCCESS [ 1.476 s]
[INFO] openHAB Bluetooth Binding … SUCCESS [ 3.338 s]
[INFO] openHAB AutoUpdate Binding … SUCCESS [ 1.389 s]
[INFO] openHAB KNX Binding … SUCCESS [ 3.656 s]
[INFO] openHAB KNX Binding Tests … SUCCESS [ 36.645 s]
[INFO] openHAB Serial Binding … SUCCESS [ 0.242 s]
[INFO] openHAB 1-Wire Binding … SUCCESS [ 0.381 s]
[INFO] openHAB Wake-on-LAN binding … SUCCESS [ 0.495 s]
[INFO] openHAB NetworkHealth Binding … SUCCESS [ 1.017 s]
[INFO] openHAB Exec Binding … SUCCESS [ 0.377 s]
[INFO] openHAB Exec Binding Tests … SUCCESS [ 5.985 s]
[INFO] openHAB HTTP Binding … SUCCESS [ 0.369 s]
[INFO] openHAB HTTP Binding Tests … SUCCESS [ 5.841 s]
[INFO] openHAB Hue Binding … SUCCESS [ 0.813 s]
[INFO] openHAB Librarys … SUCCESS [ 0.068 s]
[INFO] openHAB Tel Library … SUCCESS [ 0.508 s]
[INFO] openHAB Fritzbox Binding … SUCCESS [ 1.065 s]
[INFO] openHAB NTP Binding … SUCCESS [ 0.268 s]
[INFO] openHAB MPD Binding … SUCCESS [ 0.619 s]
[INFO] openHAB VDR Binding … SUCCESS [ 0.339 s]
[INFO] openHAB Asterisk Binding … SUCCESS [ 0.467 s]
[INFO] openHAB SNMP Binding … SUCCESS [ 0.439 s]
[INFO] openHAB Sonos Binding … SUCCESS [ 1.220 s]
[INFO] openHAB ConfigAdmin Binding … SUCCESS [ 0.366 s]
[INFO] openHAB Novelan Heatpump Binding … SUCCESS [ 0.382 s]
[INFO] openHAB Cups Binding … SUCCESS [ 0.540 s]
[INFO] openHAB IHC / ELKO LS Binding … SUCCESS [ 0.989 s]
[INFO] openHAB TCP/UDP Binding … SUCCESS [ 0.850 s]
[INFO] openHAB Plugwise Binding … SUCCESS [ 0.736 s]
[INFO] openHAB Modbus Binding … SUCCESS [ 1.103 s]
[INFO] openHAB PLCBus Binding … SUCCESS [ 0.446 s]
[INFO] openHAB DMX Binding … SUCCESS [ 0.428 s]
[INFO] openHAB OLA inteface for DMX Binding … SUCCESS [ 0.378 s]
[INFO] openHAB lib485 interface for DMX Binding … SUCCESS [ 0.205 s]
[INFO] openHAB artnet interface for DMX Binding … SUCCESS [ 0.236 s]
[INFO] openHAB DMX Binding Tests … SUCCESS [ 9.062 s]
[INFO] openHAB DSMR Binding … SUCCESS [ 1.831 s]
[INFO] openHAB RFXCOM Binding … SUCCESS [ 1.483 s]
[INFO] openHAB Samsung Air Conditioner Binding … SUCCESS [ 0.509 s]
[INFO] openHAB Samsung AC Binding Tests … SUCCESS [ 5.085 s]
[INFO] openHAB Samsung TV Binding … SUCCESS [ 0.271 s]
[INFO] openHAB Pulseaudio Binding … SUCCESS [ 0.272 s]
[INFO] openHAB Homematic Binding Tests … SUCCESS [ 5.807 s]
[INFO] openHAB Koubachi Binding … SUCCESS [ 0.317 s]
[INFO] openHAB Onkyo Binding … SUCCESS [ 0.369 s]
[INFO] openHAB OpenPaths Binding … SUCCESS [ 0.255 s]
[INFO] openHAB Somfy URTSI II Binding … SUCCESS [ 17.574 s]
[INFO] openHAB OpenSprinkler Binding … SUCCESS [ 1.703 s]
[INFO] openHAB Epson projector Binding … SUCCESS [ 1.715 s]
[INFO] openHAB ComfoAir Binding … SUCCESS [ 0.751 s]
[INFO] openHAB OWServer Binding … SUCCESS [ 0.260 s]
[INFO] openHAB DigitalSTROM Binding … SUCCESS [ 0.980 s]
[INFO] openHAB Squeezebox Binding … SUCCESS [ 1.680 s]
[INFO] openHAB MQTT Binding … SUCCESS [ 2.227 s]
[INFO] openHAB mqtt Binding Tests … SUCCESS [ 9.285 s]
[INFO] openHAB Mqttitude Binding … SUCCESS [ 1.241 s]
[INFO] openHAB Milight Binding … SUCCESS [ 0.535 s]
[INFO] openHAB Systeminfo Binding … SUCCESS [ 0.433 s]
[INFO] openHAB Systeminfo Binding Tests … SUCCESS [ 6.188 s]
[INFO] openHAB Piface Binding … SUCCESS [ 0.284 s]
[INFO] openHAB pilight Binding … SUCCESS [ 0.318 s]
[INFO] openHAB pilight Binding Tests … SUCCESS [ 6.360 s]
[INFO] openHAB Fritz AVM Home Automation Binding … SUCCESS [ 0.587 s]
[INFO] openHAB Nibe heat pump Binding … SUCCESS [ 0.496 s]
[INFO] openHAB ZWave Binding … SUCCESS [ 2.127 s]
[INFO] openHAB Nikobus Binding … SUCCESS [ 0.883 s]
[INFO] openHAB Nikobus Binding Tests … SUCCESS [ 12.496 s]
[INFO] openHAB EnOcean Binding … SUCCESS [ 0.861 s]
[INFO] openHAB enocean Binding Tests … SUCCESS [ 9.217 s]
[INFO] openHAB CUL Transport … SUCCESS [ 0.334 s]
[INFO] openHAB EM Binding … SUCCESS [ 0.551 s]
[INFO] openHAB S300TH Binding … SUCCESS [ 0.463 s]
[INFO] openHAB Heatmiser Binding … SUCCESS [ 0.384 s]
[INFO] openHAB HMS Binding … SUCCESS [ 0.171 s]
[INFO] openHAB Swegon ventilation Binding … SUCCESS [ 0.470 s]
[INFO] openHAB MaxCube Binding … SUCCESS [ 0.286 s]
[INFO] openHAB MAX!Cube Binding Tests … SUCCESS [ 5.958 s]
[INFO] openHAB TiVo Binding … SUCCESS [ 0.628 s]
[INFO] openHAB Tellstick Binding … SUCCESS [ 0.758 s]
[INFO] openHAB InsteonHub Binding … SUCCESS [ 0.757 s]
[INFO] openHAB Insteon PLM Binding … SUCCESS [ 0.815 s]
[INFO] openHAB Pioneer AVR Binding … SUCCESS [ 0.534 s]
[INFO] openHAB EM Binding Tests … SUCCESS [ 6.489 s]
[INFO] openHAB S300TH Binding Tests … SUCCESS [ 6.284 s]
[INFO] openHAB FHT Binding … SUCCESS [ 2.108 s]
[INFO] openHAB FS20 Binding … SUCCESS [ 1.365 s]
[INFO] openHAB CULIntertechno Binding … SUCCESS [ 1.323 s]
[INFO] openHAB Open Energy Monitor Binding … SUCCESS [ 1.466 s]
[INFO] openHAB Netatmo Binding … SUCCESS [ 1.239 s]
[INFO] openHAB Netatmo Binding Tests … SUCCESS [ 11.146 s]
[INFO] openHAB HDanywhere Binding … SUCCESS [ 0.259 s]
[INFO] openHAB OmniLink Binding … SUCCESS [ 0.509 s]
[INFO] openHAB Freeswitch Binding … SUCCESS [ 0.591 s]
[INFO] openHAB neohub Binding … SUCCESS [ 0.599 s]
[INFO] openHAB GPIO IO Module … SUCCESS [ 0.330 s]
[INFO] openHAB GPIO Binding … SUCCESS [ 0.312 s]
[INFO] openHAB IrTrans Binding … SUCCESS [ 0.413 s]
[INFO] openHAB k8055 Binding … SUCCESS [ 0.413 s]
[INFO] openHAB Withings Binding … SUCCESS [ 1.382 s]
[INFO] openHAB RME Binding … SUCCESS [ 0.234 s]
[INFO] openHAB IEC 62056-21 Meter Binding … SUCCESS [ 0.266 s]
[INFO] openHAB Freebox Binding … SUCCESS [ 1.202 s]
[INFO] openHAB XBMC Binding … SUCCESS [ 2.041 s]
[INFO] openHAB Daikin Binding … SUCCESS [ 1.443 s]
[INFO] openHAB JointSpace Binding … SUCCESS [ 1.140 s]
[INFO] openHAB Oceanic Binding … SUCCESS [ 0.423 s]
[INFO] openHAB EcoTouch Binding … SUCCESS [ 1.863 s]
[INFO] openHAB YamahaReceiver Binding … SUCCESS [ 0.919 s]
[INFO] openHAB Energenie Binding … SUCCESS [ 0.301 s]
[INFO] openHAB MaxCul Binding … SUCCESS [ 0.444 s]
[INFO] openHAB Wemo Binding … SUCCESS [ 0.253 s]
[INFO] openHAB eKey Binding … SUCCESS [ 0.310 s]
[INFO] openHAB AlarmDecoder Binding … SUCCESS [ 0.318 s]
[INFO] openHAB Davis Binding … SUCCESS [ 0.281 s]
[INFO] openHAB xPL Binding … SUCCESS [ 0.685 s]
[INFO] openHAB BenqProjector Binding … SUCCESS [ 0.512 s]
[INFO] openHAB Libelium eHealth Binding … SUCCESS [ 0.298 s]
[INFO] openHAB Anel Binding … SUCCESS [ 0.233 s]
[INFO] openHAB Enigma2 Binding … SUCCESS [ 0.222 s]
[INFO] openHAB Enigma2 Binding Tests … SUCCESS [ 6.802 s]
[INFO] openHAB BTicino Binding … SUCCESS [ 2.141 s]
[INFO] openHAB eBus Binding … SUCCESS [ 3.983 s]
[INFO] openHAB zibase Binding … SUCCESS [ 1.896 s]
[INFO] openHAB Wago Binding … SUCCESS [ 0.781 s]
[INFO] openHAB NetworkUpsTools Binding … SUCCESS [ 1.478 s]
[INFO] openHAB Autelis Binding … SUCCESS [ 0.966 s]
[INFO] openHAB Nest Binding … SUCCESS [ 2.362 s]
[INFO] openHAB Satel Binding … SUCCESS [ 4.137 s]
[INFO] openHAB HarmonyHub Binding … SUCCESS [ 10.333 s]
[INFO] openHAB Plex Binding … SUCCESS [ 14.190 s]
[INFO] openHAB Mochad X10 Binding … SUCCESS [ 5.921 s]
[INFO] openHAB Denon Binding … SUCCESS [ 4.834 s]
[INFO] openHAB MailControl Binding … SUCCESS [ 8.322 s]
[INFO] openHAB Primare Binding … SUCCESS [ 5.352 s]
[INFO] openHAB FrontierSiliconRadio Binding … SUCCESS [ 3.866 s]
[INFO] openHAB PanasonicTV Binding … SUCCESS [ 3.427 s]
[INFO] openHAB Enphase Energy Binding … SUCCESS [ 5.085 s]
[INFO] openHAB LightwaveRf Binding … SUCCESS [ 2.103 s]
[INFO] Souliss - Arduino based SmartHome - openHAB Binding SUCCESS [ 2.092 s]
[INFO] openHAB Sager WeatherCaster Binding … SUCCESS [ 2.950 s]
[INFO] openHAB Ipx800 Binding … SUCCESS [ 3.303 s]
[INFO] openHAB TACmi Binding … SUCCESS [ 7.539 s]
[INFO] openHAB LCN Binding … SUCCESS [ 2.255 s]
[INFO] openHAB Core Tests … SUCCESS [ 8.722 s]
[INFO] openHAB Core Library Tests … SUCCESS [ 16.618 s]
[INFO] openHAB Core Persistence Tests … SUCCESS [ 14.680 s]
[INFO] openHAB Core Transformation Service Tests … SUCCESS [ 1.991 s]
[INFO] openHAB Model Script … SUCCESS [ 59.325 s]
[INFO] openHAB Model Rules … SUCCESS [ 36.264 s]
[INFO] openHAB Core Jsr223 … SUCCESS [ 1.200 s]
[INFO] openHAB Designer Bundles … SUCCESS [ 0.113 s]
[INFO] openHAB Designer Core Plugin … SUCCESS [ 0.428 s]
[INFO] openHAB Designer UI Plugin … SUCCESS [ 0.601 s]
[INFO] openHAB Service Discovery … SUCCESS [ 0.271 s]
[INFO] openHAB CV Interface … SUCCESS [ 0.853 s]
[INFO] openHAB Dropbox Connector … SUCCESS [ 0.397 s]
[INFO] openHAB Google Calendar … SUCCESS [ 0.495 s]
[INFO] openHAB Google Calendar Tests … SUCCESS [ 5.867 s]
[INFO] openHAB Monitor … SUCCESS [ 0.189 s]
[INFO] openHAB Multimedia FreeTTS … SUCCESS [ 1.920 s]
[INFO] openHAB Multimedia GoogleTTS … SUCCESS [ 0.461 s]
[INFO] openHAB Multimedia GoogleTTS Tests … SUCCESS [ 5.019 s]
[INFO] openHAB Multimedia MacinTalk … SUCCESS [ 0.202 s]
[INFO] openHAB Multimedia MaryTTS … FAILURE [ 1.805 s]
[INFO] openHAB Multimedia SpeechDispatcher … SKIPPED
[INFO] my.openHAB Connection Service … SKIPPED
[INFO] openHAB Network I/O Tests … SKIPPED
[INFO] openHAB REST Interface … SKIPPED
[INFO] openHAB Model Item UI … SKIPPED
[INFO] openHAB Model Persistence UI … SKIPPED
[INFO] openHAB Model Script UI … SKIPPED
[INFO] openHAB Model Rules UI … SKIPPED
[INFO] openHAB Model Sitemap UI Plugin … SKIPPED
[INFO] openHAB Persistence Components … SKIPPED
[INFO] openHAB db4o Persistence … SKIPPED
[INFO] openHAB db4o Persistence Tests … SKIPPED
[INFO] openHAB Logging Persistence … SKIPPED
[INFO] openHAB Open.Sen.se Persistence … SKIPPED
[INFO] openHAB RRD4j Persistence … SKIPPED
[INFO] openHAB Exec Persistence … SKIPPED
[INFO] openHAB Exec Persistence Tests … SKIPPED
[INFO] openHAB mySQL Persistence … SKIPPED
[INFO] openHAB Cosm Persistence … SKIPPED
[INFO] openHAB Google Calendar Persistence … SKIPPED
[INFO] openHAB MQTT Persistence … SKIPPED
[INFO] openHAB mongodb Persistence … SKIPPED
[INFO] openHAB InfluxDB Persistence … SKIPPED
[INFO] openHAB JPA Persistence … SKIPPED
[INFO] openHAB MapDB Persistence … SKIPPED
[INFO] openHAB UI Tests … SKIPPED
[INFO] openHAB UI WebApp … SKIPPED
[INFO] openHAB Features … SKIPPED
[INFO] openHAB Dependencies … SKIPPED
[INFO] openHAB Designer … SKIPPED
[INFO] openHAB Runtime … SKIPPED
[INFO] openHAB Products … SKIPPED
[INFO] openHAB Runtime Application … SKIPPED
[INFO] openHAB Designer RCP Application … SKIPPED
[INFO] openHAB Target Platform … SKIPPED
[INFO] openHAB Distribution … SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 13:41 min
[INFO] Finished at: 2015-11-11T13:40:56+00:00
[INFO] Final Memory: 349M/734M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.savage7.maven.plugins:maven-external-dependency-plugin:0.4:resolve-external (resolve-install-external-dependencies) on project org.openhab.io.multimedia.tts.marytts: Execution resolve-install-external-dependencies of goal com.savage7.maven.plugins:maven-external-dependency-plugin:0.4:resolve-external failed: Plugin com.savage7.maven.plugins:maven-external-dependency-plugin:0.4 or one of its dependencies could not be resolved: Failed to collect dependencies at com.savage7.maven.plugins:maven-external-dependency-plugin:jar:0.4 -> commons-logging:commons-logging:jar:1.1: Failed to read artifact descriptor for commons-logging:commons-logging:jar:1.1: Could not transfer artifact commons-logging:commons-logging:pom:1.1 from/to tycho-snapshots (https://oss.sonatype.org/content/groups/public/): java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn -rf :org.openhab.io.multimedia.tts.marytts