I am tried to run ant Project but getting below error. It should be AggressiveOpts, with two "g"s, instead. More error info: Unrecognized VM option: 'AgressiveOpts' Did you mean '(+/-)AgressiveOpts'? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Two attempts of an if with an "and" are failing: if [ ] -a [ ] , if [[ && ]] Why? You can find its location from: Toolbox App -> the locknut icon -> Settings -> Configuration -> Java Virtual Machine options "Edit." Sometimes you just need a second set of eyes to notice things like that :D, Building a safer community: Announcing our new Code of Conduct, Balancing a PhD program with a startup career (Ep. Enabling a user to revert a hacked change in their email. 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. Already on GitHub? , 1.1:1 2.VIPC. . So how to solve this error? Should I contact arxiv if the status "on hold" is pending for a week? Why are radicals so intolerant of slight deviations in doctrine? run.bat contain below setting I think there is an issue with JVM but could not find any help for this error. this is a build with a JDK 15 runtime Java we are trying to start the 7.5 BWC cluster using the same runtime Java (JDK 15) not using CMS-related flags ( Restrict support for CMS to pre-JDK 14 #49123) was not backported to 7.5 since there was no expectation of supporting JDK 14 nor JDK 15 on 7.5 wwalker0307/ElasticMARC#8 rev2023.6.2.43473. rev2023.6.2.43473. The Gradle supports JDK versions 7 through 16, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. BLOCKED, DID NOT RUN: 45 How to solve "error during initialization of VM" (Java)? java -Xms3G -Xmx3G -Xmn1G -XX:TargetSurvivorRatio=80 -XX:MaxTenuringThreshold=15 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+DisableExplicitGC -XX:MaxGCPauseMillis=40 -XX:GCPauseIntervalMillis=150 -XX:+AgressiveOpts -XX:+TieredCompilation -XX:ReservedCodeCacheSize=1G -XX:+UseCodeCashFlushing -XX:CompileThreshold=1000 -jar spigot.jar. also, as time passes, maintainers will probably address them themselves in their own repos. even if that's IFR in the categorical outlooks? Regulations regarding taking off across the runway. Solar-electric system not generating rated power. Program will exit. Program will exit. If you add this option the JVM refuses to start. 8. conf/server.properties Have a question about this project? Why wouldn't a plane start its take-off run from the very beginning of the runway to keep the option to utilize the full runway if necessary? What are all the times Gandalf was either late or early? to your account, Removed unrecognized options one by one until I could get a successful boot. What does it mean that a falling mass in space doesn't sense any force? Elegant way to write a system of ODEs with a Matrix. Why do front gears become harder when the cassette becomes larger but opposite for the rear ones? JDK JDK6,JDK8. Hi guys! Have a question about this project? zookeeper.connect=192.168.27.101:2181 Did you mean '(+/-)CMSClassUnloadingEnabled'? Find centralized, trusted content and collaborate around the technologies you use most. With the setting of -XX:+UseParNewGC as the reference point of the error what would this need to be changed to in order to get a JVM server start with java 10 versus the java 8 settings I have shown? For more context, to fix it you should open the sbt config file, mine(Max OSX) is at /usr/local/etc/sbtopts. @ValaManoj there's no other option because the Java 1.2 classic VM is no longer shipped with the new JDKs. rev2023.6.2.43473. Program will exit. [Solved] Unrecognized VM option 'UseConcMarkSweepGC' Error: Could not https://scala-ci.typesafe.com/job/scala-2.13.x-jdk15-integrate-community-build/1251/. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Enabling a user to revert a hacked change in their email. there's no real rush, but we should gradually address them. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Remove the virtual machine startup parameter MaxPermSize. Unrecognized option: --version Error: Could not create the Java Virtual Machine. You can edit the jvm.options file and try it anyway, or unset JAVA_HOME to use the bundled JDK. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. 1Error: Could not find or load main class 256M 2Unrecognized VM option CMSClassUnloadingFnabled Did you mean (+/-)CMSClassUnloadingEnabled? Anime where MC uses cards as weapons and ages backwards. Option 1 XX:+IgnoreUnrecognizedVMOptions Option 2 I have installed scala, sbt on Mac. By clicking Sign up for GitHub, you agree to our terms of service and Error occurred during initialization of VM java.lang.UnsatisfiedLinkError, VM Error when starting local JBoss server. Does Russia stamp passports of foreign tourists while entering or exiting Russia? Not the answer you're looking for? privacy statement. 176 green at https://scala-ci.typesafe.com/job/scala-2.13.x-jdk15-integrate-community-build/1251/, PR updating JDK compat page: scala/docs.scala-lang#1793, followup ticket about getting even more repos green: #1240. How to correctly use LazySubsets from Wolfram's Lazy package? Thank You, Error: Could not create the Java Virtual Machine, Building a safer community: Announcing our new Code of Conduct, Balancing a PhD program with a startup career (Ep. I know my command must be wrong, but I can't pinpoint the issue. /usr/local/sbt/sbt #!/bin/bash SBT_OPTS="-Xms512M -Xmx1536M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=256M" java $SBT_OPTS -jar dirname $0 5 17 52+ 7+ 2+ 278 12 33 9 65 First I had uninstalled java10 and then tried installing java8 so I am getting the below mentioned . http://dblab.xmu.edu.cn/blog/, ubuntu20.04ubuntudell, https://blog.csdn.net/qq_41973051/article/details/102560206, dell vostro5890ubuntu , RuntimeError: cublas runtime error : the GPU program failed to execute at /tmp/pip-req-build-jh50bw2. Can I takeoff as VFR from class G with 2sm vis. I've tried removing this line of code that causes the error, but I'm met with much more errors. Well occasionally send you account related emails. rev2023.6.2.43473. Unrecognized VM option 'UseConcMarkSweepGC' Error: Could not create the Java Virtual Machine. The option, `Unrecognized VM option 'CMSClassUnloadingEnabled'` after switching to java 17, Building a safer community: Announcing our new Code of Conduct, Balancing a PhD program with a startup career (Ep. To learn more, see our tips on writing great answers. Error: A fatal exception has occurred. How appropriate is it to post a tweet saying that I am looking for postdoc positions? the actual contents of the file were -J-XX:+CMSClassUnloadingEnabled\n-J-Xmx2G\n. Have a question about this project? Maven settings for Java 8 may have this setting which does not work on Java 17, as "CMSClassUnloadingEnabled" is disabled : Asking for help, clarification, or responding to other answers. to your account, (Aside: while I'm doing this, I think I would like to rename the JDK 8 Jenkins jobs to have -jdk8- in the name, since on 2.13.x the -jdk11- build is now the "main" build or perhaps there isn't any "main" build anymore, since we now have at least one repo that fails in all three builds (fs2 fails in JDK 8, shapeless-java-records fails on 8 and 11, and several repos still fail on JDK 14 just because the maintainers haven't dealt with it). Unrecognized VM option 'CMSClassUnloadingEnabled', https://docs.starrocks.io/en-us/2.5/deployment/deploy_manually. Insufficient travel insurance to cover the massive medical expenses for a visitor to US? I'm not well-versed in Java, as I've only taken a couple of coding classes (not java, a different language), and have a basic understanding. Error: Could not create the Java Virtual Machine - Stack Overflow realtech2338(satya ) 13.3 EM : Solaris Agent Failed To Start After Installation With Custom Sign in 1) Go to the Kafka installation directory : cd kafka_2. Open it and have a look: The error I get is as follows: I was wondering how I should interpret the results of my molecular dynamics simulation. Is "different coloured socks" not correct? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. BLOCKING DOWNSTREAM: akka (21), ssl-config (17), fs2 (16), scalatestplus-mockito (7), scala-parallel-collections (6), pureconfig (4), mockito-scala (3), scala-async (1), ip4s (1) vi /usr/local/kafka/bin/kafka-run-class.sh My Intellij has stopped working after upgrading to 2019.2. How to resolve 'Error occurred during initialization of VM' java? scala.tools.nsc.javac.JavaParsers can't parse JDK17 "Sealed Classes", https://docs.scala-lang.org/overviews/jdk-compatibility/overview.html, https://scala-ci.typesafe.com/view/scala-2.12.x/job/scala-2.12.x-jdk15-integrate-community-build/1135/, https://scala-ci.typesafe.com/job/scala-2.13.x-jdk15-integrate-community-build/1251/, update JDK compat page for JDK 15 release. You have a typo in the argument you're using. https://stackoverflow.com/questions/35434870/, java.io.FileNotFoundException : ~/play-2. Solution 1 Since your VM doesn't support '+UseCompressedOops' option. Error: A fatal exception has occurred. Does Russia stamp passports of foreign tourists while entering or exiting Russia? I am using windows 7 SP1 and java 1.8.0_144. How does a government that uses undead labor avoid perverse incentives? Make an answer if you want the rep. And it has my user path in there, so you should change those. Error: A fatal exception has occurred. Should I service / replace / do nothing to my spokes which have done about 21000km before the next longer trip? Error: A fatal exception has occurred. Configuring JVM options and platform properties - JetBrains Jboss7 AS server startup issue, Unrecognized option: - Could not create the Java virtual machine. Why are radicals so intolerant of slight deviations in doctrine? Program will exit. RocketMQUnrecognized VM option 'UseCMSCompactAtFullCollection' : 178Ok! How do I make the "Java Hot Spot MaxPermSize" warning go away when using IntelliJ or Play? Does the policy change for AI-generated content affect users who (want to) "Could not create the Java virtual machine" caused by virus or machine is messed up? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. The solution was to remove \n by editing this file, and pressing enter key instead, so that the contents of file /usr/local/etc/sbtopts look the way David mentioned in his response. To learn more, see our tips on writing great answers. Program will exit. current status (as of run 1293): SUCCEEDED: 215, BLOCKING DOWNSTREAM: mockito-scala (4), twitter-util (3), playframework (3), pureconfig (3), elastic4s (1), akka-persistence-cassandra (1), ip4s (1), I'm feeling like this is now good enough as far as my own efforts are concerned volunteer contributions remain welcome, oh, for the record, on 2.12.x the status (as of run 1170) is: SUCCEEDED: 157 and BLOCKING DOWNSTREAM: akka (25), fs2 (9), twitter-util (4), sbt-util (3), scala-async (2), scala-logging (2), and I think that's good enough. Citing my unpublished master's thesis in the article that builds on top of it, Word to describe someone who is ignorant of societal problems. -version KAFKA_JVM_PERFORMANCE_OPTS="-server Viewed 26k times 4 My system is ubuntu 16.04. You signed in with another tab or window. [Solved] Unrecognized VM option '+UseCompressedOops' when - 9to5Answer Program will exit. Making statements based on opinion; back them up with references or personal experience. I'm not well-versed in Java, as I've only taken a couple of coding classes (not java, a different language), and have a basic understanding. It is worth noting that this option doesn't do very much and hasn't done for years. there's no real rush, but we should gradually address them. The text was updated successfully, but these errors were encountered: I could try to figure out where this is coming from, but another option would be to -XX:+IgnoreUnrecognizedVMOptions it, I solved the CMSClassUnloadingEnabled problem with 71bcb48, 153 green at https://scala-ci.typesafe.com/view/scala-2.12.x/job/scala-2.12.x-jdk15-integrate-community-build/1135/ For option 2, be sure to remove the unrecognized options for Java 11 from the list above. also, as time passes, maintainers will probably address them themselves in their own repos. Expectation of first of moment of symmetric r.v. More error info: Did you mean ' (+/-)CMSClassUnloadingEnabled'? Yeah you are right that's because of AspectJ, A typical case of esoteric command line options. Error: A fatal exception has occurred. java -jar xxx.jar There is still a "main" build in the sense of "JDK version I typically test on", but it's no longer consistent across Scala versions which one that is: 2.11.x and 2.12.x remains 8, but on 2.13.x I do 11 first, and check 8 later.). Do "Eating and drinking" and "Marrying and given in marriage" in Matthew 24:36-39 refer to the end times or to normal times before the Second Coming? Does the policy change for AI-generated content affect users who (want to) Why can't my VM Argument's path not be found when I try to run my project in Eclipse? Thanks for contributing an answer to Stack Overflow! By clicking Sign up for GitHub, you agree to our terms of service and Machine. Error: Could not create the Java Virtual Machine. I faced the same issue after I ran the command I ran this command: echo '-J-XX:+CMSClassUnloadingEnabled\n-J-Xmx2G\n' >> /usr/local/etc/sbtopts. Is it possible to raise the frequency of command input to the processor in this way? What are all the times Gandalf was either late or early? jar when an IDE is installed by Toolbox App: The .vmoptions file is managed by Toolbox App. Unrecognized VM option 'UseConcMarkSweepGC' on OpenJDK 15 #51361 - GitHub , Sylvie_Anna: spark_-CSDN The "Unrecognized VM option 'CMSClassUnloadingEnabled'" arises because in Java 14 the CMS garbage collector was removed and the options specific to that garbage collector (like "CMSClassUnloadingEnabled") are illegal for Java 14 and later. I was wondering how I should interpret the results of my molecular dynamics simulation. Find the line contains '-J-XX:+CMSClassUnloadingEnabled\n-J-Xmx2G\n' and replace the two \n as real new line. Already on GitHub? But your file should look something like this with the bad flags removed. FAILED: 13 scala - VM 'CMSClassUnloadingEnabledn-J-Xmx2Gn' Error: A fatal exception has occurred. Can't Run Minecraft Server "Unrecognized VM option 'PermSize=256m'" So, I'm trying to run this server, and I've been racking my brain trying to figure this out. TOTAL: 234, Fs2 has updated to the latest sbt-osgi a few days ago: typelevel/fs2@8f899e6. So if you're using a recent version of Java, you need to remove the option from your JAVA_OPTS variable. You signed in with another tab or window. How could a nonprofit obtain consent to message relevant individuals at a company on LinkedIn under the ePrivacy Directive? Error: Could not create the Java Virtual Machine. By clicking Sign up for GitHub, you agree to our terms of service and How to fix this loose spoke (and why/how is it broken)? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Unrecognized VM option 'UseCompressedOops' Error: Could not create the Java Virtual Machine. Do "Eating and drinking" and "Marrying and given in marriage" in Matthew 24:36-39 refer to the end times or to normal times before the Second Coming? 8 2) Edit the Kafka's classpath setter script : vi bin/kafka- run - class. java version "1.8.0_151" For now this workaround works. ubuntu20.04ubuntudell, qq_36674060: Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, After I uninstalled sbt, manually removed sbtopts and sbtopts.default in the /usr/local/etc, then installed sbt again, it works ok. Smarts NCM: PermSize and MaxPermSize options have been removed - VMware failing projects at https://scala-ci.typesafe.com/job/scala-2.13.x-jdk15-integrate-community-build/1251/ (October 3): SUCCEEDED: 176 Error: A fatal exception has occurred. Right now sbt forces to use CMSClassUnloadingEnabled which had gone at modern JVM. Can this be a better way of defining subsets? The option was used in Java 1.3 to invoke the Java 1.2 classic VM. Connect and share knowledge within a single location that is structured and easy to search. 1.1/framework/sbt/boot/update.log(), https://stackoverflow.com/questions/35434870/. Can't Run Minecraft Server "Unrecognized VM option 'PermSize - Reddit Citing my unpublished master's thesis in the article that builds on top of it. privacy statement. Unrecognized VM option ' ExplicitGCInvokesConcurrentAndUnloadsClasses', Gradle 7.2 Java 17 Build issue java.lang.NullPointerException: Cannot read field "bindingsWhenTrue" because "currentBindings" is null, Java 17 with Maven Wrapper results in Unrecognized VM option 'MaxPermSize=512m', Starting from which version Gradle supports Java 17, ERROR: Could not determine java version from "17.0.1", Cannot find supported Gradle version for JDK 17. Error: Could not create the Java Virtual Machine. Find centralized, trusted content and collaborate around the technologies you use most. Unrecognized option: --version Error: Could not create the Java Virtual [scala-xml:error] Error: A fatal exception has occurred. Error: Could not create the Java Virtual Machine. Reddit, Inc. 2023. , ByCode: sh Making statements based on opinion; back them up with references or personal experience. You signed in with another tab or window. Jenkins+Java 17+gradle 7.4.1: Unrecognized VM option Program will exit. . 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. How do I provide JVM arguments to VisualVM? Error: A fatal exception has occurred. Making statements based on opinion; back them up with references or personal experience. Method 1: Adding the _JAVA_OPTIONS to System Variables Most affected users have managed to get the issue resolved by creating a System Variable for Java called _JAVA_OPTIONS and setting it's value to Xmx512M. Unrecognized option: -classic Error: Could not create the Java Virtual Machine. @ValaManoj Why do you think it's necessary? Solution 1: ignore unsupported VM options Just Try ignore unsupported VM options: -XX:+IgnoreUnrecognizedVMOptions Solution 2: Use Java 8 Or Java 11 The problem is Codename One only supports Java 8 and Java 11 (at this time) so you should use one of those versions at the moment Summery It's all About this issue. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Find centralized, trusted content and collaborate around the technologies you use most. Already on GitHub? 2.1. e.g. Why wouldn't a plane start its take-off run from the very beginning of the runway to keep the option to utilize the full runway if necessary? -XX:+UseCompressedOops -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX: Error: Could not create the Java Virtual Machine. 2850709 - Customer Checkout fails to start with SAP JVM 8 and higher Program will exit. when an IDE is not installed by Toolbox App: The .vmoptions file is created and located in the config directory. Is the RobertsonSeymour theorem equivalent to the compactness of some topological space? Verb for "ceasing to like someone/something", System properties / Advanced / Environment Variables. Is there a legal reason that organizations often refuse to comment on an issue citing "ongoing litigation"? If you start Intellij via terminal (and java 11) it shows you that message: OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release. On the first point, let's start experimenting. Java(TM) SE Runtime Environment (build 1.8.0 kafka Unrecognized VM option 'UseCompressedOops'. Java Builds Fail With `Unrecognized VM option To fix it, remove that option from the kafka's configuration which'll help you to start the both (zookeeper & kafka) servers. Would sending audio fragments over a phone call be considered a form of cryptology? They are as follows: EDIT: In case it helps, I am attempting to run Roguelike Adventures & Dragons as a server. Is there a legal reason that organizations often refuse to comment on an issue citing "ongoing litigation"? There is an obvious change in the settings for the JVM in windows start batch files. Asking for help, clarification, or responding to other answers. So, I'm trying to run this server, and I've been racking my brain trying to figure this out. JVM flag FAILURES (UNEXPECTED): akka,ssl-config,fs2,scalatestplus-mockito,scala-parallel-collections,pureconfig,mockito-scala,scala-async,ip4s,scalikejdbc,scala-swing,parboiled2,avro4s What this essentially does is it sets the global maximum heap memory size for Java. broke. Already on GitHub? Connect and share knowledge within a single location that is structured and easy to search. Also, it should happen if you followed the instructions from: Unrecognized VM option 'CMSClassUnloadingEnabledn-J-Xmx2Gn', sourabhbajaj.com/mac-setup/Scala/README.html, Building a safer community: Announcing our new Code of Conduct, Balancing a PhD program with a startup career (Ep. Program will exit. First story of aliens pretending to be humans especially a "human" family (like Coneheads) that is trying to fit in, maybe for a long time? After changing the Java version to 17 I can't build the Gradle project. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Well occasionally send you account related emails. Unrecognized VM option 'UseCompressedOops - JetBrains My guess is that the sbt configuration is confused with regards to line breaks and Unrecognized VM option 'CMSClassUnloadingEnabledn-J-Xmx2Gn' To subscribe to this RSS feed, copy and paste this URL into your RSS reader. sbt Unrecognized VM option 'CMSClassUnloadingEnabledn-J-Xmx2Gn' JVM : " (+/-)CMSClassUnloadingEnabled" : Java : :echo '-J-XX:+CMSClassUnloadingEnabled\n-J-Xmx2G\n' >>/usr/local/etc/sbtopts By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Error: A fatal exception has occured. There are two options: 1. What is the name of the oscilloscope-like software shown in this screenshot? RocketMQUnrecognized VM option - CSDN If you add this option the JVM refuses to start. Error: A fatal exception has occurred. @luc14n0 I remove -classic option now working Fine.. Do I need to be worried about removing those options? java -version Unrecognized VM option 'UseCGroupMemoryLimitForHeap' Error: Could not create the Java Virtual Machine. Connect and share knowledge within a single location that is structured and easy to search. Unrecognized VM option 'MaxPermSize=256m' - programming.vip Without further context this cannot be decided. Does Russia stamp passports of foreign tourists while entering or exiting Russia? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Will use -Xlog:class+unload=off instead. What is the name of the oscilloscope-like software shown in this screenshot? 2: How much of the power drawn by a chip turns into heat? Using this java version (installed by apt install openjdk-18-jdk: The text was updated successfully, but these errors were encountered: hi @jots , we haven't supported jdk18 yet, jdk 8 is recommended. CSS codes are the only stabilizer codes with transversal CNOT? Unrecognized VM option 'CMSClassUnloadingEnabled' #23959 - GitHub Error: Could not create the Java Virtual Machine. How to join two one dimension lists as columns in a matrix. ./sbt Have a question about this project? Hee, hee, what a silly mistake. What do the characters on this CCTV lens mean? ---> No broken ports found. jaropencv-2413.jarclassMANIFEST.MF, maven2abjarlinux, []ErrorInvalid or corrupt jarfile xxx.jar IDEA jar, ErrorInvalid or corrupt jarfile xxx.jar, scala 2.11.4 Ask Question Asked 4 years, 1 month ago. I also worry that if I change java versions, this modded client I'm attempting to run won't work correctly. Error: A fatal exception has occurred. The error I get is as follows: I understand that this "PermSize=256m" is no longer supported in newer versions of Java. Program will exit. Unrecognized option: -classic Error: Could not create the Java Virtual By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. However, since Gradle 7.3 is compatible with Java 17 it must be an error reported from some third party plugin or from your code. Two attempts of an if with an "and" are failing: if [ ] -a [ ] , if [[ && ]] Why? Program will exit. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. It seems the file /usr/local/etc/sbtopts contained both options in same line, separated by \n, i.e. Vampire (Bjrn Kautler) March 22, 2022, 8:17pm 2 -XX:+CMSClassUnloadingEnabled is not part of the default daemon arguments. 3Error: Invalid or corrupt jarfile /usr/local/sbt /usr/local/sbt/sbt , #!/bin/bash SBT_OPTS="-Xms512M -Xmx1536M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=256M" java $SBT_OPTS -jar dirname $0/sbt-launch.jar $@, m0_61936105: When I try to run sbt it gives an error Unrecognized VM option 'CMSClassUnloadingEnabledn-J-Xmx2Gn'. Could not create the Java virtual machine, Error : Could not create the Java Virtual Machine, Error: Could not create the Java Virtual Machine. Find centralized, trusted content and collaborate around the technologies you use most. Trying to use java 17 and got an error - ksqlDB - Confluent Community Rationale for sending manned mission to another star? Asking for help, clarification, or responding to other answers. I think there is an issue with JVM but could not find any help for this error. . Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA.