Information:Internal caches are corrupted or have outdated format, forcing project rebuild: backward reference index will be updated to actual version
Information:java: Errors occurred while compiling module 'graylog2-server'
Information:javac 1.8.0_252 was used to compile java sources
Information:10/06/2020, 20:19 - Build completed with 77 errors and 9 warnings in 10 s 759 ms
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog2/database/MongoConnection.java
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/PipelineRuleParser.java
Warning:(24, 28) java: org.antlr.v4.runtime.ANTLRInputStream in org.antlr.v4.runtime has been deprecated
Warning:(35, 32) java: org.apache.commons.lang3.StringEscapeUtils in org.apache.commons.lang3 has been deprecated
Error:(268, 42) java: cannot find symbol
  symbol:   class RuleLangBaseListener
  location: class org.graylog.plugins.pipelineprocessor.parser.PipelineRuleParser
Error:(289, 55) java: package RuleLangParser does not exist
Error:(311, 48) java: package RuleLangParser does not exist
Error:(318, 53) java: package RuleLangParser does not exist
Error:(327, 52) java: package RuleLangParser does not exist
Error:(430, 49) java: package RuleLangParser does not exist
Error:(441, 54) java: package RuleLangParser does not exist
Error:(448, 47) java: package RuleLangParser does not exist
Error:(454, 46) java: package RuleLangParser does not exist
Error:(464, 43) java: package RuleLangParser does not exist
Error:(472, 43) java: package RuleLangParser does not exist
Error:(483, 72) java: package RuleLangParser does not exist
Error:(492, 42) java: package RuleLangParser does not exist
Error:(501, 48) java: package RuleLangParser does not exist
Error:(511, 50) java: package RuleLangParser does not exist
Error:(521, 47) java: package RuleLangParser does not exist
Error:(529, 45) java: package RuleLangParser does not exist
Error:(536, 44) java: package RuleLangParser does not exist
Error:(542, 46) java: package RuleLangParser does not exist
Error:(550, 47) java: package RuleLangParser does not exist
Error:(557, 54) java: package RuleLangParser does not exist
Error:(564, 56) java: package RuleLangParser does not exist
Error:(570, 54) java: package RuleLangParser does not exist
Error:(581, 49) java: package RuleLangParser does not exist
Error:(588, 56) java: package RuleLangParser does not exist
Error:(598, 48) java: package RuleLangParser does not exist
Error:(609, 54) java: package RuleLangParser does not exist
Error:(620, 51) java: package RuleLangParser does not exist
Error:(626, 50) java: package RuleLangParser does not exist
Error:(635, 50) java: package RuleLangParser does not exist
Error:(657, 44) java: package RuleLangParser does not exist
Error:(664, 53) java: package RuleLangParser does not exist
Error:(674, 52) java: cannot find symbol
  symbol:   class RuleLangBaseListener
  location: class org.graylog.plugins.pipelineprocessor.parser.PipelineRuleParser
Error:(682, 50) java: package RuleLangParser does not exist
Error:(702, 48) java: package RuleLangParser does not exist
Error:(722, 54) java: package RuleLangParser does not exist
Error:(737, 50) java: cannot find symbol
  symbol:   class RuleLangBaseListener
  location: class org.graylog.plugins.pipelineprocessor.parser.PipelineRuleParser
Error:(747, 55) java: package RuleLangParser does not exist
Error:(752, 43) java: package RuleLangParser does not exist
Error:(757, 42) java: package RuleLangParser does not exist
Error:(762, 50) java: package RuleLangParser does not exist
Error:(767, 48) java: package RuleLangParser does not exist
Error:(798, 54) java: package RuleLangParser does not exist
Error:(803, 48) java: package RuleLangParser does not exist
Error:(807, 58) java: package RuleLangParser does not exist
Error:(818, 52) java: package RuleLangParser does not exist
Error:(831, 50) java: package RuleLangParser does not exist
Error:(859, 53) java: package RuleLangParser does not exist
Error:(978, 53) java: cannot find symbol
  symbol:   class RuleLangBaseListener
  location: class org.graylog.plugins.pipelineprocessor.parser.PipelineRuleParser
Error:(986, 59) java: package RuleLangParser does not exist
Error:(1032, 47) java: package RuleLangParser does not exist
Error:(1040, 46) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/sidecar/rest/resources/ActionResource.java
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/sidecar/rest/resources/SidecarResource.java
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog2/database/MongoConnectionForTests.java
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog2/database/MongoConnectionImpl.java
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog2/rest/GraylogErrorPageGenerator.java
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog2/system/stats/mongo/MongoProbe.java
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/IncompatibleArgumentType.java
Error:(23, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(30, 51) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/IncompatibleIndexType.java
Error:(20, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(26, 48) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/IncompatibleType.java
Error:(20, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(26, 43) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/IncompatibleTypes.java
Error:(22, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(25, 33) java: package RuleLangParser does not exist
Error:(28, 44) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/InvalidFunctionArgument.java
Error:(23, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(29, 50) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/MissingRequiredParam.java
Error:(22, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(28, 47) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/NonIndexableType.java
Error:(20, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(25, 43) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/OptionalParametersMustBeNamed.java
Error:(21, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(26, 56) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/UndeclaredFunction.java
Error:(20, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(23, 33) java: package RuleLangParser does not exist
Error:(25, 45) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/UndeclaredVariable.java
Error:(21, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(26, 33) java: package RuleLangParser does not exist
Error:(28, 45) java: package RuleLangParser does not exist
/home/alekc/dev/graylog/graylog-project-repos/graylog2-server/graylog2-server/src/main/java/org/graylog/plugins/pipelineprocessor/parser/errors/WrongNumberOfArgs.java
Error:(22, 52) java: cannot find symbol
  symbol:   class RuleLangParser
  location: package org.graylog.plugins.pipelineprocessor.parser
Error:(30, 44) java: package RuleLangParser does not exist