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Could Not Initialize Class Com.mysql.jdbc.driver

Please help me.. Join them; it only takes a minute: Sign up Could not initialize class com.mysql.jdbc.StringUtils Ask Question up vote 0 down vote favorite I am developing a web application using Apache Tomcat Refer the following link for additional details: https://cloud.google.com/appengine/docs/java/cloud-sql/#Java_Connect_to_your_database share|improve this answer answered Apr 16 '15 at 16:09 Aditya Mone 21114 thanks, the entry in appengine-web.xml was missing! –kamokaze Apr For MySQL, please see the complete list of steps to download and install the JDBC driver in this page. http://asmwsoft.net/could-not/could-not-load-requested-class-com-mysql-jdbc-driver.html

asked 4 years, 11 months ago viewed 9,122 times active 3 years, 2 months ago Blog New Kids on the Block: Understanding Developers Entering the Workforce Today Linked 0 Class loading posted 9 years ago I have installed the connector jar file for mysql Apparently not. Where is he Hiding? Hot Network Questions Where does "dead man walking" come from?

Off the top of my head, the Class.forName("com.mysql.jdbc.Driver") might crash if your app is missing the mysqlj driver (jar file) –Shivan Dragon Oct 12 '12 at 7:34 1 what exception share|improve this answer answered Aug 2 '13 at 8:43 abby 6516 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign What insect is this? (Central Africa) Killing off a character Is grabbing an opponent's arms to prevent casting within the "scope" 5e's combat? asked 4 years, 1 month ago viewed 1,169 times active 4 years, 1 month ago Blog New Kids on the Block: Understanding Developers Entering the Workforce Today Linked 32 exception in

So the real question is this: what changed between v5.1.33 and v5.1.35? com.google.apphosting.utils.jetty.JettyLogger warn WARNING: Error for /Home java.lang.ExceptionInInitializerError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:169) at org.hibernate.connection.DriverManagerConnectionProvider.configure(DriverManagerConnectionProvider.java:57) at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124) at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56) at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:397) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:62) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2006) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1289) at com.controller.Trackerlogin.service(Trackerlogin.java:55) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at Browse other questions tagged mysql google-app-engine google-cloud-sql or ask your own question. exception org.apache.jasper.JasperException: Exception in JSP: /try.jsp:26 23: try 24: { 25: Class.forName("com.mysql.jdbc.Driver").newInstance(); 26: con = DriverManager.getConnection("jdbc:mysql://localhost:3306/tmp","root","helpdesk"); 27: stmt = con.createStatement(); 28: } 29: catch(SQLException e) Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:504) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

Ujjwal B Soni <+918866008962> "Helping hands are better than praying lips......" Post Reply Bookmark Topic Watch Topic New Topic Boost this thread! Is the port to the database open? –peshkira Oct 12 '12 at 7:41 its running without exception but whwn i refresh and read my database table it doesnt show How can we handle "firing" our DM? http://stackoverflow.com/questions/16211036/could-not-initialize-class-com-mysql-jdbc-driver-caused-by-java-security-access Is grabbing an opponent's arms to prevent casting within the "scope" 5e's combat?

Re-reviewing a previously rejected article but some authors have changed from the previous submission. Furthermore you should not use this code in any production website, as it is vulnerable to SQL Injection. Sign in to comment Contact GitHub API Training Shop Blog About © 2017 GitHub, Inc. Hope this helps!

Guys please let me out from this break point.. try { Class.forName("com.mysql.jdbc.Driver"); conn = DriverManager.getConnection(url, userName, password); } catch (Exception e) { return null; } return conn; } Can anyone explain to me why I'm getting this exception? Stack Overflow Questions Find a Job Documentation beta Tags Users current community help chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Installing Pendant light with gold, silver and bronze coated wiring Developer insists if statements shouldn't have negated conditions, and should always have an else block Compiler Tokenizer implementation in C# Draw

BUT via Cloud SQL this is possible, checkout https://developers.google.com/appengine/articles/using_hibernate share|improve this answer edited Apr 25 '13 at 10:37 answered Apr 25 '13 at 9:36 harsh 4,94411629 If unchecked this, check over here Not the answer you're looking for? Accessing child variables through higher level structures How to obtain a lowercase cursive “o”? The driver can be found either at common/lib directory or confluence/WEB-INF/lib directory.

the mysql-connector is also deployed on GAE. If you get a different error, please edit your question to include this error. –Luke Woodward Aug 2 '13 at 7:13 @LukeWoodward- Thanks for the hint. What home printer would allow for exact alignment of front and back? his comment is here Is a 20% fee normal right now?

Join them; it only takes a minute: Sign up could not initialize class com.mysql.jdbc.driver Caused by: java.security.AccessControlException: access denied Ask Question up vote 0 down vote favorite 1 Am new to kares added mysql needs-input labels Jun 25, 2015 Owner kares commented Jul 17, 2015 just released jdbc-mysql 5.1.36 ... Not the answer you're looking for?

Can a Manual Tester survive in software industry without learning Automation?

Edited the question. –plutonium1991 Aug 2 '13 at 7:58 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote Check that the MySQL connector JAR is in Reload to refresh your session. If I instead use v5.1.35, all hell breaks loose with this stack trace: Could not initialize class com.mysql.jdbc.Util (Java::JavaLang::NoClassDefFoundError) com.mysql.jdbc.NonRegisteringDriver.parseURL(com/mysql/jdbc/NonRegisteringDriver.java:730) com.mysql.jdbc.NonRegisteringDriver.connect(com/mysql/jdbc/NonRegisteringDriver.java:316) java.lang.reflect.Method.invoke(java/lang/reflect/Method.java:483) RUBY.connection(/Users/cameron/workspace/lumos-rosette/queue-worker/queue-worker.jar!/gems/activerecord-jdbc-adapter-1.3.16/lib/arjdbc/jdbc/driver.rb:39) RUBY.newConnection(/Users/cameron/workspace/lumos-rosette/queue-worker/queue-worker.jar!/gems/activerecord-jdbc-adapter-1.3.16/lib/arjdbc/jdbc/connection.rb:114) ActiveRecord$$ConnectionAdapters$$JdbcConnection$$JdbcConnectionFactoryImpl_80659890.newConnection(ActiveRecord$$ConnectionAdapters$$JdbcConnection$$JdbcConnectionFactoryImpl_80659890.gen:13) ActiveRecord$$ConnectionAdapters$$JdbcConnection$$JdbcConnectionFactoryImpl_80659890.newConnection(ActiveRecord$$ConnectionAdapters$$JdbcConnection$$JdbcConnectionFactoryImpl_80659890.gen:13) arjdbc.jdbc.RubyJdbcConnection.newConnection(arjdbc/jdbc/RubyJdbcConnection.java:1509) arjdbc.mysql.MySQLRubyJdbcConnection.newConnection(arjdbc/mysql/MySQLRubyJdbcConnection.java:237) arjdbc.jdbc.RubyJdbcConnection.initConnection(arjdbc/jdbc/RubyJdbcConnection.java:458) arjdbc.jdbc.RubyJdbcConnection.init_connection(arjdbc/jdbc/RubyJdbcConnection.java:450) RUBY.initialize(/Users/cameron/workspace/lumos-rosette/queue-worker/queue-worker.jar!/gems/activerecord-jdbc-adapter-1.3.16/lib/arjdbc/jdbc/connection.rb:15) Uncheck and try it again (Project -> Properties -> Google -> App Engine) (If you don't intend to use GAE within Eclipse) Since GAE doesn't allow using threads, its security setting

Resolution Copy the jdbc from your old installation to your new installation, or download the latest driver from the manufacturer's website. According to it: You cannot currently use Hibernate directly. I have tried a lot on my own, but unable to get to an answer. weblink Do I break the law as a foreigner in Germany if an embassy keeps my passport to stick a visa in?

Further you can checkout comprehensive list of what all can be used with GAE willItPlayInJava. Where did you "install" it? [Asking smart questions] [About Bear] [Books by Bear] ujjwal soni Ranch Hand Posts: 405 posted 9 years ago I am using netbeans for this project What home printer would allow for exact alignment of front and back? My one year old and her mother are moving in with a man I've never met Can I negotiate job salary after mentioning my desired range over phone with recruiter?

C# 7.0 switch with var/null behavior What would be the special character for this mathematical notation? And print the exception stacktrace or you wont get any error message.. –burna Oct 12 '12 at 7:40 also where is your database deployed. I've got access to everything, just need some more detailed instructions. Forum Index » SQL Power Wabit Support Go to: Select a forum Heard the News? have no ideas about what it could be, but knowing whether a new versions fails or not is still valuable ...

Not the answer you're looking for? Unzip it and add the jar to your classpath. Why shouldn't dogs eat chocolate? Please read something about design patterns in web applications.

Are services provided to Google employees taxed as income or in any way? Uncaught exception from servlet java.lang.reflect.InvocationTargetException at com.google.appengine.runtime.Request.process-6673c09727e16cea(Request.java) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:43) at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:453) at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:292) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:255) at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249) at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at How to make factory machine hard disk drive more durable? apt-cache search does not find g++ packages What is the cover of the head of a pen called in English?

Is it safe to charge my laptop in an airplane? How to make factory machine hard disk drive more durable? asked 2 years, 1 month ago viewed 617 times active 2 years, 1 month ago Blog New Kids on the Block: Understanding Developers Entering the Workforce Today Related 2App Engine - My one year old and her mother are moving in with a man I've never met more hot questions question feed default about us tour help blog chat data legal privacy

more stack exchange communities company blog Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and Why does it take so long to develop modern military jets? $7300 medical billing error reported to credit agencies Can a Manual Tester survive in software industry without learning Automation? share|improve this answer answered Oct 12 '12 at 7:42 nicephotog 191 oh yes i removed it but still not working.. –prakash_d22 Oct 12 '12 at 7:46 add a comment|