Null Pointer Exception when using imageResize()

70 views
Skip to first unread message

Blooddrunken

unread,
Nov 1, 2015, 8:20:28 AM11/1/15
to Lucee
Hello,

I tried to do an image upload and resizing, but I keep getting a null pointer exception when I include a call to imageResize within my code, even though imageResize() will never be reached.
When I use the tag <cfimage action="resize" ...> it works without any problems.

Here are both variants (of my test code):
<cfscript>
    myImage=ImageRead("http://www.google.com/images/logo.gif");
    if(false) {
        imageResize(myImage, "500");
    }
    ImageWrite(myImage, "google-logo.gif");
</cfscript>

<cfimage action="resize" source="http://www.google.com/images/logo.gif" width="300" destination="google-logo.gif">


In the Original case the imageResize was within a component in a different method, which wouldn't be called at that time, but I still got the same error.

And the stacktrace of the error message:
lucee.runtime.exp.NativeException: java.lang.NullPointerException at lucee.transformer.bytecode.expression.var.VariableImpl._writeOutFirstBIF(VariableImpl.java:482) at lucee.transformer.bytecode.expression.var.VariableImpl._writeOutFirst(VariableImpl.java:395) at lucee.transformer.bytecode.expression.var.VariableImpl._writeOut(VariableImpl.java:258) at lucee.transformer.bytecode.expression.var.VariableImpl._writeOut(VariableImpl.java:239) at lucee.transformer.bytecode.expression.ExpressionBase.writeOut(ExpressionBase.java:51) at lucee.transformer.bytecode.statement.ExpressionAsStatement._writeOut(ExpressionAsStatement.java:60) at lucee.transformer.bytecode.statement.StatementBase.writeOut(StatementBase.java:82) at lucee.transformer.bytecode.util.ExpressionUtil.writeOut(ExpressionUtil.java:147) at lucee.transformer.bytecode.BodyBase.writeOut(BodyBase.java:199) at lucee.transformer.bytecode.BodyBase.writeOut(BodyBase.java:151) at lucee.transformer.bytecode.BodyBase._writeOut(BodyBase.java:144) at lucee.transformer.bytecode.statement.StatementBase.writeOut(StatementBase.java:82) at lucee.transformer.bytecode.statement.Condition._writeOut(Condition.java:118) at lucee.transformer.bytecode.statement.StatementBase.writeOut(StatementBase.java:82) at lucee.transformer.bytecode.util.ExpressionUtil.writeOut(ExpressionUtil.java:147) at lucee.transformer.bytecode.BodyBase.writeOut(BodyBase.java:199) at lucee.transformer.bytecode.BodyBase.writeOut(BodyBase.java:151) at lucee.transformer.bytecode.BodyBase._writeOut(BodyBase.java:144) at lucee.transformer.bytecode.FlowControlBody._writeOut(FlowControlBody.java:39) at lucee.transformer.bytecode.statement.StatementBase.writeOut(StatementBase.java:82) at lucee.transformer.bytecode.statement.tag.TagScript._writeOut(TagScript.java:42) at lucee.transformer.bytecode.statement.StatementBase.writeOut(StatementBase.java:82) at lucee.transformer.bytecode.util.ExpressionUtil.writeOut(ExpressionUtil.java:147) at lucee.transformer.bytecode.BodyBase.writeOut(BodyBase.java:199) at lucee.transformer.bytecode.BodyBase.writeOut(BodyBase.java:151) at lucee.transformer.bytecode.Page.writeOutCallBody(Page.java:1671) at lucee.transformer.bytecode.Page.writeOutCall(Page.java:1639) at lucee.transformer.bytecode.Page.execute(Page.java:630) at lucee.runtime.compiler.CFMLCompilerImpl._compile(CFMLCompilerImpl.java:129) at lucee.runtime.compiler.CFMLCompilerImpl.compile(CFMLCompilerImpl.java:74) at lucee.runtime.PageSourceImpl._compile(PageSourceImpl.java:358) at lucee.runtime.PageSourceImpl.compile(PageSourceImpl.java:325) at lucee.runtime.PageSourceImpl.loadPhysical(PageSourceImpl.java:262) at lucee.runtime.PageSourceImpl.loadPageThrowTemplateException(PageSourceImpl.java:178) at lucee.runtime.PageSourceImpl.loadPage(PageSourceImpl.java:889) at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:905) at lucee.runtime.PageContextImpl.doInclude(PageContextImpl.java:825) at lucee.runtime.PageContextImpl.doInclude(PageContextImpl.java:820) at lucee.runtime.listener.ModernAppListener._onRequest(ModernAppListener.java:225) at lucee.runtime.listener.ModernAppListener.onRequest(ModernAppListener.java:103) at lucee.runtime.PageContextImpl.execute(PageContextImpl.java:2267) at lucee.runtime.PageContextImpl._execute(PageContextImpl.java:2259) at lucee.runtime.PageContextImpl.executeCFML(PageContextImpl.java:2227) at lucee.runtime.engine.CFMLEngineImpl.serviceCFML(CFMLEngineImpl.java:608) at lucee.loader.engine.CFMLEngineWrapper.serviceCFML(CFMLEngineWrapper.java:103) at lucee.loader.servlet.CFMLServlet.service(CFMLServlet.java:62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException ... 63 more

When I move the imageResize into an comment it works (without the resizing of cause)

I have updated the java from the OpenJDK JRE7 to Oracle JRE8, but I'm still getting the same error.
I'm usung Ubuntu Jessie, Tomcat7, Lucee 5 (tried Lucee 4.5 previously).


I don't know if it's a bug or if I'm missing something. It would be great if someone could help me. :)

Julian Halliwell

unread,
Nov 1, 2015, 8:41:36 AM11/1/15
to lu...@googlegroups.com
Hi

This is a known issue:

https://luceeserver.atlassian.net/browse/LDEV-585

To workaround it, specify the height as an empty string:

imageResize( myImage, "500","" );

Julian.

On 1 November 2015 at 13:20, Blooddrunken <6kevin...@gmail.com> wrote:
> imageResize(myImage, "500");

Blooddrunken

unread,
Nov 1, 2015, 9:04:05 AM11/1/15
to Lucee
Thanks Julian. :)
Reply all
Reply to author
Forward
0 new messages