Checkstyle Treewalker Error
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies cannot initialize module treewalker - unable to instantiate of this site About Us Learn more about Stack Overflow the company checkstyle cannot initialize module treewalker - unable to instantiate redundantthrows Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges cannot initialize module treewalker - unable to instantiate redundantthrows Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: cannot initialize module treewalker - unable to instantiate 'redundantthrows' class Sign up Checkstyle Eclipse plugin doesn't work up vote 55 down vote favorite 5 I'm using eclipse checkstyle plugin with Juno Eclipse distribution. Anytime the code is checked for checkstyle error I get the following error: cannot initialize module TreeWalker - Unable to instantiate DoubleCheckedLocking Does anybody know how to fix this problem? Is it a plugin compatibility issue or something else?
Unable To Instantiate 'catchparametername' Class
eclipse eclipse-plugin checkstyle share|improve this question edited May 6 at 8:46 Lii 3,6582236 asked Oct 9 '12 at 8:32 Alex Objelean 2,21511629 add a comment| 4 Answers 4 active oldest votes up vote 54 down vote accepted The DoubleCheckedLocking check has been removed in Checkstyle 5.6 and must be manually removed from your Checkstyle configuration. See also: http://sourceforge.net/tracker/index.php?func=detail&aid=3571442&group_id=29721&atid=397078 share|improve this answer answered Oct 9 '12 at 11:12 Torsten 4,12611824 1 How can I remove DoubleCheckedLocking configuration? –Alex Objelean Oct 9 '12 at 11:17 6 Editing the checkstyle configuration file using a plain text editor iss the way to go. The location of this file should be visible in the checkstyle configuration page in your eclipse checkstyle settings. –Torsten Oct 9 '12 at 11:23 3 Answer doesn't provide actual solution, only excuse for cause. –Martin Spamer Nov 14 '12 at 18:01 2 Just comment out: –Robert Christian Jul 25 '13 at 19:35 Updated SF.net link: sourceforge.net/p/checkstyle/bugs/682 –Arto Bendiken Oct 21 '14 at 9:45 add a comment| up vote 26 down vote Open the Checkstyle preferences,
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About
Checkstyle Catchparametername
Us Learn more about Stack Overflow the company Business Learn more about hiring cannot initialize module treewalker - unable to instantiate doublecheckedlocking developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the gradle checkstyle version Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Cannot initialize module TreeWalker - Unable http://stackoverflow.com/questions/12795935/checkstyle-eclipse-plugin-doesnt-work to instantiate SuppressWarningsHolder up vote 6 down vote favorite I have maven-checkstyle-plugin(v2.5) and maven-eclipse-plugin(v2.8) configured. Everything worked as expected but as soon as I introduced, module name="SuppressWarningsHolder" AND/OR module name="SuppressWarningsFilter" to my checkstyle-config.xml, I started to have problems building the project. Here is what I get: [ERROR] BUILD ERROR 1> [INFO] ------------------------------------------------------------------------ 1> [INFO] Failed during checkstyle configuration 1> 1>EXEC : Embedded error : cannot initialize http://stackoverflow.com/questions/25009231/cannot-initialize-module-treewalker-unable-to-instantiate-suppresswarningshold module TreeWalker - Unable to instantiate SuppressWarningsHolder 1> Unable to instantiate SuppressWarningsHolderCheck If I remove SuppressWarningsHolderCheck, I get the same error for SuppressWarningsFilter. Any ideas? Thanks maven checkstyle share|improve this question asked Jul 29 '14 at 6:16 user3517441 9729 add a comment| 1 Answer 1 active oldest votes up vote 6 down vote accepted It appears you have two problems: You are using maven-checkstyle-plugin v2.5, which is based on Checkstyle 5.0. In Checkstyle 5.0, the SuppressWarningsHolderCheck and the SuppressWarningsFilter did not exist yet, as they were introduced in 5.7. So you must first upgrade your maven-checkstyle-plugin. The SuppressWarningsFilter must be configured directly under Checker, not under TreeWalker. The documentation does not make that part very explicit, although it is there. Note that the SuppressWarningsHolder does go under TreeWalker. If you do both things, stuff should hopefully start working. share|improve this answer answered Jul 29 '14 at 20:07 Thomas Jensen 7,01052967 I just changed maven-checkstyle-plugin version to 2.8 and moved
Support Search GitHub This repository Watch 20 Star 246 Fork 53 jshiell/checkstyle-idea http://exploreeclipse.blogspot.com/2014/02/check-style-error-cannot-initialize.html Code Issues 29 Pull requests 0 Projects 0 Pulse Graphs New issue Problem loading configuration file unable to - Unable to instantiate RedundantThrows #157 Closed cfontes opened this Issue Apr 23, 2015 · 3 comments Projects None yet Labels None yet Milestone No milestone Assignees No one assigned 2 participants cfontes commented unable to instantiate Apr 23, 2015 Hi, I am having problems loading my project config file It always displays this stack that follows. I've googled a bit and it seams like this RedundantThrows was removed and cannot be in listed anymore. It's not listed on my config so I guess it might be in the plugin somewhere. Cheers org.infernus.idea.checkstyle.exception.CheckStylePluginException: The CheckStyle rules file could not be loaded.
cannot initialize module TreeWalker - Unable to instantiate RedundantThrows at org.infernus.idea.checkstyle.checker.CheckerFactory.blacklistAndShowMessage(CheckerFactory.java:231) at org.infernus.idea.checkstyle.checker.CheckerFactory.createChecker(CheckerFactory.java:185) at org.infernus.idea.checkstyle.checker.CheckerFactory.getOrCreateCachedChecker(CheckerFactory.java:97) at org.infernus.idea.checkstyle.checker.CheckerFactory.getChecker(CheckerFactory.java:79) at org.infernus.idea.checkstyle.checker.CheckerFactory.getChecker(CheckerFactory.java:44) at org.infernus.idea.checkstyle.ui.LocationDialogue.testLoadOfFile(LocationDialogue.java:198) at org.infernus.idea.checkstyle.ui.LocationDialogue.access$800(LocationDialogue.java:25) at org.infernus.idea.checkstyle.ui.LocationDialogue$NextAction.actionPerformed(LocationDialogue.java:243) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.
configuration file with the latest check style (Eclipse Checkstyle Plugin 5.6.1.201306282206) plugin. There is no issue during the configuration but during the activation of check style, it's throwing the below error. cannot initialize module TreeWalker - Unable to instantiate DoubleCheckedLocking After going through forums, what I understood was 'DoubleCheckedLocking' is not supported in the latest check style plug-in, since this attribute is exists in my old check style configuration file, it was throwing an error. To resolve this, go to check style configuration file and remove the below line.