Deepak Lal

Thank you for the clarifications Ben !!!

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

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

Regards,
Deepak Lal

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

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

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

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

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

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

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