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

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

3.1.3

Product Version

3.1.2

Product Build

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)

Steps To Reproduce

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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