Deepak Lal

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since Jul 01, 2008
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Recent posts by Deepak Lal

Hi ben,
1. how is your functional programming book different from other books like Java 8 in action

2.what are the positive takeaways from the book

3.Could you give me some insights about the book -> A Functional approach to Java

4.can you explain any concept from your book with a java 8 example


Thanks and Regards,
Deepak Lal

9 months ago
Welcome Ben Weidg,
   Its a pleasure meeting you on javaranch forums

Regards,
Deepak Lal
9 months ago
Hi All,
         I'm facing a Error as below  while accessing the localhost url  

         HTTP Status 500 – Internal Server Error

         org.apache.jasper.JasperException: Unable to find taglib [bean] for URI: [/tags/struts-bean]

Type Exception Report

Message Unable to find taglib [bean] for URI: [/tags/struts-bean]

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.jasper.JasperException: Unable to find taglib [bean] for URI: [/tags/struts-bean]
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:54)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:294)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:81)
org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:176)
org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:429)
org.apache.jasper.compiler.Parser.parseDirective(Parser.java:487)
org.apache.jasper.compiler.Parser.parseElements(Parser.java:1444)
org.apache.jasper.compiler.Parser.parse(Parser.java:138)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:244)
org.apache.jasper.compiler.ParserController.parse(ParserController.java:105)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:206)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:391)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:367)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:351)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:603)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:399)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:380)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:328)
jakarta.servlet.http.HttpServlet.service(HttpServlet.java:777)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)

Note The full stack trace of the root cause is available in the server logs.



My web.xml has been added as below


<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>login.jsp</welcome-file>
</welcome-file-list>


Furthermore struts-taglib-1.3.5.jar is added in WEB-INF\lib folder

Login.jsp has below entries

<%@ taglib uri=”/tags/struts-bean” prefix=”bean” %>

<%@ taglib uri=”/tags/struts-html” prefix=”html” %>


All the tlds are under WEB-INF folder.


Please help me to resolve the issue  


Thanks and Regards,

Deepak
1 year ago
Currently build.xml file is showing Build Unsuccessful

Could you tell me what properties to be set for property tag for $ related fields in the below build.xml file
So that build.xml file builds successfully.

<property name="build_dir_war" value="${build_dir}/MyProject_WAR"/>

<pathelement location="${java_home}/lib/tools.jar"/>

<mkdir dir="${build_dir_war}"/>

<mkdir dir="${build_dir_war}/WEB-INF"/>
<mkdir dir="${build_dir_war}/WEB-INF/classes"/>
<javac classpathref="web.classpath" executable="${javacompiler}" fork="yes" srcdir="${src_web_java}" destdir="${build_dir_war}/WEB-INF/classes/"> <classpath> <fileset dir="${external_jar_classpath}">

<copy todir="${build_dir_war}/" preservelastmodified="true"> <fileset dir="${src_web_jsp}">

<copy toDir="${build_dir_war}${web_apps_property_destination}"> <fileset dir="${web_apps_property_source}" includes="*.properties"/></copy>

<!-- make the war-->
<jar destfile="${build_dir_war}/tess_new.war">
<fileset dir="${build_dir_war}" includes="**/*.*"/> </jar> </target>

<!-- Delete the ${build_dir_war} used by jsp compilation --> <target name="compile_clean_jsp" description="compile clean for jsp build" > <delete dir="${build_dir_war}/"/> <mkdir dir="${build_dir_war}"/> </target>

<!-- Delete the ${build_dir} directory -->
<target name="buildclean"  description="compileclean up" > <delete dir="${build_dir}/"/> </target>


Regards,
Deepak Lal
1 year ago

Stephan van Hulst wrote:Why are you using Ant, and not Maven or Gradle?



I think im posting my questions in ant forum but not the gradle or maven forum. Im using ant as a build tool.

Can you answer to my ant question ?

Regards,
Deepak Lal
1 year ago

Tim Holloway wrote:Apparently there is no definition in the Ant build.xml file for the property named "src_web_java". It's not something that's built into Ant, so you have to define it yourself.



 

 

 

Build Tools » Ant with Ivy

${src_web_java} does not exist during Ant Build failure

Deepak Lal , Ranch Hand

Jun 03, 2022 11:53:21

Quote

Hi Everyone,

Im running a ant's build.xml file and im getting an errorMessage as below. Could you please tell me why ${src_web_java} does not exist  and Ant build.xml is failing


<javac classpathref="web.classpath" executable="${javacompiler}" fork="yes" srcdir="${src_web_java}" destdir="${build_dir_war}/WEB-INF/classes/"> <classpath> <fileset dir="${external_jar_classpath}"> <include name="**/*.jar"/> </fileset> </classpath> <include name="com/**/*.java"/> </javac>


warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds

BUILD FAILED D:\MyProject\build.xml:33: srcdir "D:\ MyProject\${src_web_java}" does not exist!


what is the reason of failing build.?
Please help me with this ?


Regards, 
Deepak Lal

Tim Holloway , Saloon Keeper staff

Jun 03, 2022 14:17:49

+1 -1 Quote Report

Apparently there is no definition in the Ant build.xml file for the property named "src_web_java". It's not something that's built into Ant, so you have to define it yourself.

Deepak Lal , Ranch Hand

Jun 06, 2022 01:16:37

Quote

Currently build.xml file is showing Build Unsuccessful

Could you tell me what properties to be set for property tag for $ related fields in the below build.xml file
So that build.xml file builds successfully.

<property name="build_dir_war" value="${build_dir}/MyProject_WAR"/>

<pathelement location="${java_home}/lib/tools.jar"/>

<mkdir dir="${build_dir_war}"/>

<mkdir dir="${build_dir_war}/WEB-INF"/>
<mkdir dir="${build_dir_war}/WEB-INF/classes"/>
<javac classpathref="web.classpath" executable="${javacompiler}" fork="yes" srcdir="${src_web_java}" destdir="${build_dir_war}/WEB-INF/classes/"> <classpath> <fileset dir="${external_jar_classpath}">

<copy todir="${build_dir_war}/" preservelastmodified="true"> <fileset dir="${src_web_jsp}">

<copy toDir="${build_dir_war}${web_apps_property_destination}"> <fileset dir="${web_apps_property_source}" includes="*.properties"/></copy>

<!-- make the war-->
<jar destfile="${build_dir_war}/tess_new.war">
<fileset dir="${build_dir_war}" includes="**/*.*"/> </jar> </target>

<!-- Delete the ${build_dir_war} used by jsp compilation --> <target name="compile_clean_jsp" description="compile clean for jsp build" > <delete dir="${build_dir_war}/"/> <mkdir dir="${build_dir_war}"/> </target>

<!-- Delete the ${build_dir} directory -->
<target name="buildclean"  description="compileclean up" > <delete dir="${build_dir}/"/> </target>


Regards,
Deepak Lal

1 year ago
Currently build.xml file is showing Build Unsuccessful

Could you tell me what properties to be set for property tag for $ related fields in the below build.xml file
So that build.xml file builds successfully.

<property name="build_dir_war" value="${build_dir}/MyProject_WAR"/>

<pathelement location="${java_home}/lib/tools.jar"/>

<mkdir dir="${build_dir_war}"/>

<mkdir dir="${build_dir_war}/WEB-INF"/>
<mkdir dir="${build_dir_war}/WEB-INF/classes"/>
<javac classpathref="web.classpath" executable="${javacompiler}" fork="yes" srcdir="${src_web_java}" destdir="${build_dir_war}/WEB-INF/classes/"> <classpath> <fileset dir="${external_jar_classpath}">

<copy todir="${build_dir_war}/" preservelastmodified="true"> <fileset dir="${src_web_jsp}">

<copy toDir="${build_dir_war}${web_apps_property_destination}"> <fileset dir="${web_apps_property_source}" includes="*.properties"/></copy>

<!-- make the war-->
<jar destfile="${build_dir_war}/tess_new.war">
<fileset dir="${build_dir_war}" includes="**/*.*"/> </jar> </target>

<!-- Delete the ${build_dir_war} used by jsp compilation --> <target name="compile_clean_jsp" description="compile clean for jsp build" > <delete dir="${build_dir_war}/"/> <mkdir dir="${build_dir_war}"/> </target>

<!-- Delete the ${build_dir} directory -->
<target name="buildclean"  description="compileclean up" > <delete dir="${build_dir}/"/> </target>


Regards,
Deepak Lal
1 year ago
Hi Everyone,

Im running a ant's build.xml file and im getting an errorMessage as below. Could you please tell me why ${src_web_java} does not exist  and Ant build.xml is failing


<javac classpathref="web.classpath" executable="${javacompiler}" fork="yes" srcdir="${src_web_java}" destdir="${build_dir_war}/WEB-INF/classes/"> <classpath> <fileset dir="${external_jar_classpath}"> <include name="**/*.jar"/> </fileset> </classpath> <include name="com/**/*.java"/> </javac>


warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds

BUILD FAILED D:\MyProject\build.xml:33: srcdir "D:\ MyProject\${src_web_java}" does not exist!


what is the reason of failing build.?
Please help me with this ?


Regards, 
Deepak Lal
1 year ago

Deepak Lal wrote:Jeanne and scott,
           What are the winners getting a ebook or a hard copy
Because a hard copy is worth carrying and reading

Hope to win a copy of print version of this book.

Regards,
Deepak Lal



When are the winners going to be announced.?
Jeanne and scott,
           What are the winners getting a ebook or a hard copy
Because a hard copy is worth carrying and reading

Hope to win a copy of print version of this book.

Regards,
Deepak Lal