The javacc plugin is not working for me, what i am doing wrong
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] /C:/development/workspaces/cw500/db/liquibase-fork/liquibase-core/src/main/java/liquibase/util/SqlParser.java:[4,30] package liquibase.util.grammar does not exist
[ERROR] /C:/development/workspaces/cw500/db/liquibase-fork/liquibase-core/src/main/java/liquibase/util/SqlParser.java:[5,30] package liquibase.util.grammar does not exist
[ERROR] /C:/development/workspaces/cw500/db/liquibase-fork/liquibase-core/src/main/java/liquibase/util/SqlParser.java:[6,30] package liquibase.util.grammar does not exist
[ERROR] /C:/development/workspaces/cw500/db/liquibase-fork/liquibase-core/src/main/java/liquibase/util/SqlParser.java:[21,9] cannot find symbol
symbol: class SimpleSqlGrammar
location: class liquibase.util.SqlParser
[ERROR] /C:/development/workspaces/cw500/db/liquibase-fork/liquibase-core/src/main/java/liquibase/util/SqlParser.java:[21,34] cannot find symbol
symbol: class SimpleSqlGrammar
location: class liquibase.util.SqlParser
[ERROR] /C:/development/workspaces/cw500/db/liquibase-fork/liquibase-core/src/main/java/liquibase/util/SqlParser.java:[23,13] cannot find symbol
symbol: class Token
location: class liquibase.util.SqlParser
[ERROR] /C:/development/workspaces/cw500/db/liquibase-fork/liquibase-core/src/main/java/liquibase/util/SqlParser.java:[25,35] cannot find symbol
symbol: variable SimpleSqlGrammarConstants
location: class liquibase.util.SqlParser
[ERROR] /C:/development/workspaces/cw500/db/liquibase-fork/liquibase-core/src/main/java/liquibase/util/SqlParser.java:[29,42] cannot find symbol
symbol: variable SimpleSqlGrammarConstants
location: class liquibase.util.SqlParser
[ERROR] /C:/development/workspaces/cw500/db/liquibase-fork/liquibase-core/src/main/java/liquibase/util/SqlParser.java:[29,98] cannot find symbol
symbol: variable SimpleSqlGrammarConstants
location: class liquibase.util.SqlParser
[INFO] 9 errors