0002004: NullPointerException in MysqliModule.java:937

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Category

Severity

Reproducibility

Date Submitted

Last Update

0002004

[Quercus]

crash

always

09-12-07 07:36

09-12-07 13:09

Reporter

attila75

View Status

public

Assigned To

nam

Priority

normal

Resolution

fixed

Status

closed

Product Version

3.1.2

Summary

0002004: NullPointerException in MysqliModule.java:937

Description

I am new to Resin/Quercus. Somehow I managed to install Drupal 5.2 (just for the record http://wiki.caucho.com/Quercus:_Drupal [^] and
http://terracotta.org/confluence/display/wiki/Drupal [^] are the most important links and even the first one is not linked into the documentation!).

There was even a strange thing which only the latter link mentions:
"# visit the Drupal setup page at http://localhost:8080/drupal [^] and provide the details of the database you just created
# after you submit the form, you'll see the same empty form again, this seems weird but don't fred, the form just changed the values of a configuration file, you now need to install the database structure for real
# put the cursor focus on your browser's location text field, and press enter to perform the actual installation of the database structure"

But that is not the most important problem I report here. If I try to use it with the mysqli driver (instead of the mysql driver) it will crash. If I change it to mysql than back to mysqli then it will work for a while (strange, perhaps it is due to the compiling of the settings.php? I think I restarted resin after configuration, but not sure).

Environment:
Windows XP SP2
and the latest stable software:
MySQL 5.0.45
MySQL Connector/J 5.0.7
Drupal 5.2
Caucho Resin 3.1.2
Java SE 6 update 2

Anyway here comes the stack trace:

c:\APPS>run-resin.bat

c:\APPS>java -jar resin-3.1.2/lib/resin.jar
Resin-3.1.2 (built Wed, 18 Jul 2007 11:16:59 PDT)
Copyright(c) 1998-2007 Caucho Technology. All rights reserved.

  Using Resin(R) Open Source under the GNU Public License (GPL).

  See http://www.caucho.com [^] for information on Resin Professional,
  including caching, clustering, JNI acceleration, and OpenSSL integration.

Starting Resin on Wed, 12 Sep 2007 14:30:05 +0200 (CEST)

[14:30:06.629] 'select-manager' requires Resin Professional. See http://www.caucho.com [^] for information and licensing.
[14:30:06.629] Server[id=,cluster=app-tier] starting
[14:30:06.629]
[14:30:06.629] Windows XP 5.1 x86
[14:30:06.629] Java 1.6.0_02-b06, 32, mixed mode, sharing, Cp1250, hu, Sun Microsystems Inc.
[14:30:06.629] user.name: avangel
[14:30:06.629] resin.home = c:\APPS\resin-3.1.2\
[14:30:06.629] root.directory = c:\APPS\resin-3.1.2\
[14:30:06.629] resin.conf = /c:/APPS/resin-3.1.2/conf/resin.conf
[14:30:06.723]
[14:30:06.723] hmux listening to localhost:6800
[14:30:06.738] http listening to *:8080
[14:30:06.785] Host[] starting
[14:30:06.894] WebApp[http://localhost:8080] [^] starting
[14:30:06.957] WebApp[http://localhost:8080/drupal] [^] starting
[14:30:07.129] WebApp[http://localhost:8080/resin-doc] [^] starting
[14:30:07.176] WebApp[http://localhost:8080/xxxxxxxx] [^] starting
[14:30:07.223] WebApp[http://localhost:8080/resin-admin] [^] starting
[14:30:07.223] Resin started in 2000ms
[14:32:03.411] java.lang.NullPointerException
[14:32:03.411] at com.caucho.quercus.lib.db.MysqliModule.escapeString(MysqliModule.java:937)
[14:32:03.411] at com.caucho.quercus.lib.db.MysqliModule.mysqli_real_escape_string(MysqliModule.java:928)
[14:32:03.411] at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source)
[14:32:03.411] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[14:32:03.411] at java.lang.reflect.Method.invoke(Unknown Source)
[14:32:03.411] at com.caucho.quercus.module.StaticFunction.invoke(StaticFunction.java:105)
[14:32:03.411] at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:613)
[14:32:03.411] at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:486)
[14:32:03.411] at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:472)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:182)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126)
[14:32:03.411] at com.caucho.quercus.program.ReturnStatement.execute(ReturnStatement.java:68)
[14:32:03.411] at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:99)
[14:32:03.411] at com.caucho.quercus.program.Function.callImpl(Function.java:334)
[14:32:03.411] at com.caucho.quercus.program.Function.call(Function.java:274)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:182)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126)
[14:32:03.411] at com.caucho.quercus.program.ReturnStatement.execute(ReturnStatement.java:68)
[14:32:03.411] at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:99)
[14:32:03.411] at com.caucho.quercus.program.SwitchStatement.execute(SwitchStatement.java:87)
[14:32:03.411] at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:99)
[14:32:03.411] at com.caucho.quercus.program.Function.callImpl(Function.java:334)
[14:32:03.411] at com.caucho.quercus.program.Function.call(Function.java:274)
[14:32:03.411] at com.caucho.quercus.program.AbstractFunction.call(AbstractFunction.java:243)
[14:32:03.411] at com.caucho.quercus.env.CallbackFunction.call(CallbackFunction.java:106)
[14:32:03.411] at com.caucho.quercus.lib.RegexpModule.pregReplaceCallbackImpl(RegexpModule.java:686)
[14:32:03.411] at com.caucho.quercus.lib.RegexpModule.pregReplaceCallback(RegexpModule.java:929)
[14:32:03.411] at com.caucho.quercus.lib.RegexpModule.preg_replace_callback(RegexpModule.java:890)
[14:32:03.411] at sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
[14:32:03.411] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[14:32:03.411] at java.lang.reflect.Method.invoke(Unknown Source)
[14:32:03.411] at com.caucho.quercus.module.StaticFunction.invoke(StaticFunction.java:105)
[14:32:03.411] at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:613)
[14:32:03.411] at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:486)
[14:32:03.411] at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:472)
[14:32:03.411] at com.caucho.quercus.env.JavaInvoker.callCopy(JavaInvoker.java:481)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:180)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.evalCopy(FunctionExpr.java:150)
[14:32:03.411] at com.caucho.quercus.expr.AssignExpr.eval(AssignExpr.java:77)
[14:32:03.411] at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64)
[14:32:03.411] at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:99)
[14:32:03.411] at com.caucho.quercus.program.Function.callImpl(Function.java:334)
[14:32:03.411] at com.caucho.quercus.program.Function.call(Function.java:274)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:182)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126)
[14:32:03.411] at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64)
[14:32:03.411] at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:99)
[14:32:03.411] at com.caucho.quercus.program.Function.callImpl(Function.java:334)
[14:32:03.411] at com.caucho.quercus.program.Function.call(Function.java:274)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:182)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126)
[14:32:03.411] at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64)
[14:32:03.411] at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:99)
[14:32:03.411] at com.caucho.quercus.program.Function.callImpl(Function.java:334)
[14:32:03.411] at com.caucho.quercus.program.Function.call(Function.java:274)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:182)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126)
[14:32:03.411] at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64)
[14:32:03.411] at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:99)
[14:32:03.411] at com.caucho.quercus.program.SwitchStatement.execute(SwitchStatement.java:87)
[14:32:03.411] at com.caucho.quercus.program.IfStatement.execute(IfStatement.java:75)
[14:32:03.411] at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:99)
[14:32:03.411] at com.caucho.quercus.program.QuercusProgram.execute(QuercusProgram.java:239)
[14:32:03.411] at com.caucho.quercus.page.InterpretedPage.execute(InterpretedPage.java:61)
[14:32:03.411] at com.caucho.quercus.page.QuercusPage.executeTop(QuercusPage.java:119)
[14:32:03.411] at com.caucho.quercus.servlet.ResinQuercusServlet.service(ResinQuercusServlet.java:123)
[14:32:03.411] at com.caucho.quercus.servlet.QuercusServlet.service(QuercusServlet.java:350)
[14:32:03.411] at javax.servlet.http.HttpServlet.service(HttpServlet.java:91)
[14:32:03.411] at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:103)
[14:32:03.411] at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:175)
[14:32:03.411] at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:240)
[14:32:03.411] at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:263)
[14:32:03.411] at com.caucho.server.port.TcpConnection.run(TcpConnection.java:481)
[14:32:03.411] at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:685)
[14:32:03.411] at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:607)
[14:32:03.411] at java.lang.Thread.run(Unknown Source)
[14:32:03.411] Caused by: com.caucho.quercus.QuercusExecutionException: java.lang.NullPointerException
[14:32:03.411] at com.caucho.quercus.lib.db.MysqliModule.escapeString(MysqliModule.java:937)
[14:32:03.411] at com.caucho.quercus.lib.db.MysqliModule.mysqli_real_escape_string(MysqliModule.java:928)
[14:32:03.411] at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source)
[14:32:03.411] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[14:32:03.411] at java.lang.reflect.Method.invoke(Unknown Source)
[14:32:03.411] at com.caucho.quercus.module.StaticFunction.invoke(StaticFunction.java:105)
[14:32:03.411] at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:613)
[14:32:03.411] at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:486)
[14:32:03.411] at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:472)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:182)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126)
[14:32:03.411] at com.caucho.quercus.program.ReturnStatement.execute(ReturnStatement.java:68)
[14:32:03.411] at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:99)
[14:32:03.411] at com.caucho.quercus.program.Function.callImpl(Function.java:334)
[14:32:03.411] at com.caucho.quercus.program.Function.call(Function.java:274)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:182)
[14:32:03.411] at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126)
[14:32:03.411] at com.caucho.quercus.program.ReturnStatement.execute(ReturnStatement.java:68)
[14:32:03.411] at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:99)
[14:32:03.411] at com.caucho.quercus.program.SwitchStatement.execute(SwitchStatement.java:87)
[14:32:03.411] at ._db_query_callback(/c:/APPS/resin-3.1.2/webapps/drupal/includes/database.inc:148)
[14:32:03.411] at .(/c:/APPS/resin-3.1.2/webapps/drupal/index.php:19)

Additional Information

Attached Files

Relationships

Notes
(0002291) nam 09-12-07 13:09	php/1f2p

Issue History
Date Modified	Username	Field	Change
09-12-07 07:36	attila75	New Issue
09-12-07 12:54	nam	Status	new => assigned
09-12-07 12:54	nam	Assigned To	=> nam
09-12-07 13:09	nam	Status	assigned => closed
09-12-07 13:09	nam	Note Added: 0002291
09-12-07 13:09	nam	Resolution	open => fixed
09-12-07 13:09	nam	Fixed in Version	=> 3.1.3

Mantis 1.0.0rc3[^]

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