Crash on start up

[paulalden]

Hello,

I'm getting this error on start up and totally no idea why.

gem version 2.20

solr_wrapper -v
Loading configuration from /home/paul/app/.solr_wrapper
Starting Solr 8.7.0 on port 8983 ... /home/paul/.rvm/gems/ruby-2.7.2@app/gems/solr_wrapper-2.2.0/lib/solr_wrapper/configuration.rb:105: warning: calling URI.open via Kernel#open is deprecated, call URI.open directly or use URI#open
/home/paul/.rvm/gems/ruby-2.7.2@app/gems/json-2.1.0/lib/json/common.rb:156: warning: Using the last argument as keyword parameters is deprecated
Traceback (most recent call last):
	9: from /home/paul/.rvm/gems/ruby-2.7.2@app/bin/ruby_executable_hooks:24:in `<main>'
	8: from /home/paul/.rvm/gems/ruby-2.7.2@app/bin/ruby_executable_hooks:24:in `eval'
	7: from /home/paul/.rvm/gems/ruby-2.7.2@app/bin/solr_wrapper:23:in `<main>'
	6: from /home/paul/.rvm/gems/ruby-2.7.2@app/bin/solr_wrapper:23:in `load'
	5: from /home/paul/.rvm/gems/ruby-2.7.2@app/gems/solr_wrapper-2.2.0/exe/solr_wrapper:113:in `<top (required)>'
	4: from /home/paul/.rvm/gems/ruby-2.7.2@app/gems/solr_wrapper-2.2.0/lib/solr_wrapper/instance.rb:64:in `wrap'
	3: from /home/paul/.rvm/gems/ruby-2.7.2@app/gems/solr_wrapper-2.2.0/exe/solr_wrapper:114:in `block in <top (required)>'
	2: from /home/paul/.rvm/gems/ruby-2.7.2@app/gems/solr_wrapper-2.2.0/lib/solr_wrapper/instance.rb:215:in `with_collection'
	1: from /home/paul/.rvm/gems/ruby-2.7.2@app/gems/solr_wrapper-2.2.0/lib/solr_wrapper/instance.rb:158:in `create'
/home/paul/.rvm/gems/ruby-2.7.2@app/gems/solr_wrapper-2.2.0/lib/solr_wrapper/instance.rb:321:in `exec': Failed to execute solr create:  (RuntimeError)
ERROR: Failed to create collection 'hydra-development' due to: Underlying core creation failed while creating collection: hydra-development

The related log entries are:

2020-12-17 11:35:25.878 ERROR (OverseerThreadFactory-18-thread-1-processing-n:127.0.1.1:8983_solr) [   ] o.a.s.c.a.c.OverseerCollectionMessageHandler Collection: hydra-development operation: create failed:org.apache.solr.common.SolrException: Underlying core creation failed while creating collection: hydra-development
        at org.apache.solr.cloud.api.collections.CreateCollectionCmd.call(CreateCollectionCmd.java:310)
        at org.apache.solr.cloud.api.collections.OverseerCollectionMessageHandler.processMessage(OverseerCollectionMessageHandler.java:264)
        at org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:517)
        at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

java -version
openjdk version "11.0.9.1" 2020-11-04
OpenJDK Runtime Environment (build 11.0.9.1+1-Ubuntu-0ubuntu1.20.10)
OpenJDK 64-Bit Server VM (build 11.0.9.1+1-Ubuntu-0ubuntu1.20.10, mixed mode, sharing)

During the boot process I ran ps aux | grep [s]olr in another window and got this. Then the crash happens and no Solr could be found.

paul       17384 13.2  0.5 181288 44956 pts/1    Sl+  11:45   0:00 ruby /home/paul/.rvm/gems/ruby-2.7.2/bin/solr_wrapper -v
paul       17405  1.0  0.0  19924  3916 pts/1    S+   11:45   0:00 bash /tmp/solr-8.7.0/bin/solr start -p 8983 -c
paul       17453  283  3.6 5618012 285208 pts/1  Sl+  11:45   0:05 java -server -Xms512m -Xmx512m -XX:+UseG1GC -XX:+PerfDisableSharedMem -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=250 -XX:+UseLargePages -XX:+AlwaysPreTouch -XX:+ExplicitGCInvokesConcurrent -Xlog:gc*:file=/tmp/solr-8.7.0/server/logs/solr_gc.log:time,uptime:filecount=9,filesize=20M -Dsolr.jetty.inetaccess.includes= -Dsolr.jetty.inetaccess.excludes= -DzkClientTimeout=30000 -DzkRun -Dsolr.log.dir=/tmp/solr-8.7.0/server/logs -Djetty.port=8983 -DSTOP.PORT=7983 -DSTOP.KEY=solrrocks -Duser.timezone=UTC -XX:-OmitStackTraceInFastThrow -Djetty.home=/tmp/solr-8.7.0/server -Dsolr.solr.home=/tmp/solr-8.7.0/server/solr -Dsolr.data.home= -Dsolr.install.dir=/tmp/solr-8.7.0 -Dsolr.default.confdir=/tmp/solr-8.7.0/server/solr/configsets/_default/conf -Xss256k -Dsolr.jetty.https.port=8983 -Dsolr.log.muteconsole -XX:OnOutOfMemoryError=/tmp/solr-8.7.0/bin/oom_solr.sh 8983 /tmp/solr-8.7.0/server/logs -jar start.jar --module=http
paul       17457  0.0  0.0  19792  2500 pts/1    S+   11:45   0:00 bash /tmp/solr-8.7.0/bin/solr start -p 8983 -c

Any help woud be much appreciated.

Thank you.