Looking for a guide on how to fix a Javaexceptionhasoccurred error?
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But when I run the program a pop up "Java virtual machine launcher" window with "A javaexception error hasoccurred" is coming up.I think the code compilation...
These exceptions can occur without any action from the developers. The error A javaexceptionhasoccurred when opening or creating a .jar file occurs when...
A javaexceptionhasoccurred is a Java error message that occurs when there is a machine launcher error in the program. In this article, you will learn the.
Whenever I try to run the JAR file, it gives me the very basic error of: A JavaExceptionhasoccurred. I know, there's so much detail in that message, right?
Error: A fatal exceptionhasoccurred. Program will exit. after trying a few things i got it to open and the close with no error but it still does nothing.
For me, I just delete my metaData folder and start eclipse with importing all the necessary project and library files.
9 Haziran 2014
3 kişi değerlendirdi
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I am trying to run a java JDBC program in Eclipse with tomcat server. But when I run the program a pop up \"Java virtual machine launcher\" window with \"A java exception error has occurred\" is coming up.I think the code compilation is fine. "}]},{"type":"paragraph","content":[{"type":"text","content":"So how should I fix this problem.When I surf through different websites, some are saying that I should re-install java again . Is it true. Please help me with the answers."}]},{"type":"paragraph","content":[{"type":"text","content":"Thanks in advance"}]}],"footerProps":{"date":1391953490,"numLiked":3,"numCommented":3}},"bestAnswer":{"construct":[{"type":"paragraph","content":[{"type":"text","content":"For me, I just delete my metaData folder and start eclipse with importing all the necessary project and library files."}]}],"footerProps":{"date":1402316080,"numLiked":3,"numCommented":0}},"moreAnswers":[{"construct":[{"type":"paragraph","content":[{"type":"text","content":"Problem reason"}]},{"type":"paragraph","content":[{"type":"text","content":"This problem occurs when you are copying the whole eclipse workspace from one System to another system(with a different JVM or configuration). The "},{"type":"code","content":[{"type":"text","content":".metadata"}],"isInline":true},{"type":"text","content":" folder inside your project's workspace folder contains the information about the runtime of your project. "}]},{"type":"paragraph","content":[{"type":"text","content":"Solution"}]},{"type":"paragraph","content":[{"type":"text","content":"Close eclipse if it is open and just delete the "},{"type":"code","content":[{"type":"text","content":".metadata"}],"isInline":true},{"type":"text","content":" folder under your eclipse workspace. Start you eclipse again and you will see the "},{"type":"code","content":[{"type":"text","content":".metadata"}],"isInline":true},{"type":"text","content":" is freshly created based on your current JVM configurations. "}]}],"footerProps":{"date":1426780011,"numLiked":3,"numCommented":1}},{"construct":[{"type":"paragraph","content":[{"type":"text","content":"I faced the same issue with my Eclipse (currently using Eclipse Photon). While trying the metadata delete method did not work, as I am running on JDK 1.7, it seems that the current version of Ant is Ant 1.10, so setting ANT home to 1.9 solved the issue."}]},{"type":"paragraph","content":[{"type":"text","content":"Go to Windows > Preferences > Ant > Runtime > Ant Home\nand then point to the version of Ant needed. "}]}],"footerProps":{"date":1533246911,"numLiked":2,"numCommented":0}}]},"organic":{"faviconProps":{"src":"https://favicon.yandex.net/favicon/v2/https://stackoverflow.com","size":"m","pageNumber":0,"index":0},"title":"\u0007[Java\u0007] virtual machine launcher error- A \u0007[java\u0007] \u0007[exception\u0007] \u0007[has\u0007] \u0007[occurred\u0007]","pathProps":{"items":[{"url":"https://stackoverflow.com/questions/21662588/java-virtual-machine-launcher-error-a-java-exception-has-occurred","text":"stackoverflow.com"},{"url":"https://stackoverflow.com/questions/21662588/java-virtual-machine-launcher-error-a-java-exception-has-occurred","text":"java-virtual-machine-launcher-error-a-java-exception-has-occurred"}]},"faviconPosition":0,"subtitlePosition":1,"linkProps":{"url":"https://stackoverflow.com/questions/21662588/java-virtual-machine-launcher-error-a-java-exception-has-occurred"},"hostTitle":"stackoverflow.com","description":""},"extralinksProps":{"hidden":true,"directions":["bottom-end"],"items":[{"variant":"reportFeedback","reportFeedback":{"feature":"Блок ответов для разработчиков","title":"Bu yanıtta yanlış olan nedir?","checkBoxLabels":[{"value":"Yanıt sorguya uygun değil"},{"value":"Yanıt hatalı"},{"value":"Yanıttaki bilgiler eksik"},{"value":"Diğer"}]}}]},"baobab":{"parentNode":{"context":{"genInfo":{"prefix":"2_a3eyw0d-0-1"},"ui":"desktop","service":"web","reqid":"1720422523285431-5662649790861865414-balancer-l7leveler-kubr-yp-vla-145-BAL","fast":{"name":"article"}}}}},"type":"article"},"2_a3ey1":{"state":{"linksGroups":[{"type":"geo","links":[{"label":"Columbus","title":"Columbus","url":"//yandex.com.tr/tune/geo","logNode":{"name":"region"},"target":"_self","a11yLabel":"Bölgeniz Columbus","needRetpath":true}]},{"type":"feedback","links":[{"label":"Hata bildir","logNode":{"name":"feedback","attrs":{"behaviour":{"type":"dynamic"}}}}]},{"type":"settings","links":[{"label":"Ayarlar","url":"//yandex.com.tr/tune/search","logNode":{"name":"settings"},"target":"_self","needRetpath":true}]},{"type":"company","links":[{"label":"Hakkımızda","url":"https://company.yandex.com.tr","logNode":{"name":"about"},"target":"_blank"},{"label":"Ticari teklifler","url":"/search/direct?text=java%20exception%20has%20occurred%20%D0%BA%D0%B0%D0%BA%20%D0%B8%D1%81%D0%BF%D1%80%D0%B0%D0%B2%D0%B8%D1%82%D1%8C&filters_docs=direct_cm","logNode":{"name":"commercial"},"target":"_blank"},{"label":"Kariyer","url":"//yandex.com.tr/jobs/?utm_source=serp_turkie&utm_medium=footerlink&utm_content=career","logNode":{"name":"vacancy"},"target":"_blank"},{"label":"Kullanım lisansı","url":"//yandex.com.tr/legal/termsofuse/","logNode":{"name":"license"},"target":"_blank"},{"label":"Gizlilik Politikası","url":"//yandex.com.tr/legal/confidential/","logNode":{"name":"confidential"},"target":"_blank"}],"a11yHidden":true}],"reportFeedbackProps":{"feature":"Подвал","title":"Hata bildir","checkBoxLabels":[]},"isSearchApp":false,"hasExtralinks":true,"limitingSelector":".AliceFabButton","baobab":{"parentNode":{"context":{"genInfo":{"prefix":"2_a3eyw0e-0-1"},"ui":"desktop","service":"web","reqid":"1720422523285431-5662649790861865414-balancer-l7leveler-kubr-yp-vla-145-BAL"}}}},"type":"serp-footer"},"2_a3ey2":{"state":{"conditionLoadList":{"marketCart":false,"highchartsHighstock":false,"advProductGallery":false,"musicPlayer":false,"ecomRates":false,"photoViewer":false,"darkmodeChangeDrawer":true},"reportFeedbackBaseProps":{"initEmail":"","metaFields":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; 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