got error in jasper report in openbravo

i have follow the step provide by openbrvao wikiand try to develope jasper report.

and for that

my process defination window display like below image.

and report defination tab display like below.

and also make menu window that display like below image.

and when we try to open that report we get that the error " string index out of range 3"

so please help me to solve that problem or suggest some tutorial.

i try to my best to solve this problem but i don't able to solve this so pls help me to solve out this problem.

error display like below image when we try to develope image. i also added my jasper reprt that display like below image and i have also added my product.jrxml.

<?xml version="1.0" encoding="UTF-8"?>
<!-- Created with Jaspersoft Studio version 6.2.0.final using JasperReports Library version 6.2.0  -->
<!-- 2016-03-03T14:25:56 -->
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="productlist" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" whenResourceMissingType="Error" uuid="1bdd34fb-ffa2-40ce-9089-1b93045bd142">
    <property name="com.jaspersoft.studio.data.sql.tables" value=""/>
    <property name="com.jaspersoft.studio.data.defaultdataadapter" value="New Data Adapter "/>
    <queryString>
        <![CDATA[SELECT m_product_id , name FROM m_product limit 1]]>
    </queryString>
    <field name="m_product_id" class="java.lang.String"/>
    <field name="name" class="java.lang.String"/>
    <background>
        <band splitType="Stretch"/>
    </background>
    <title>
        <band height="79" splitType="Stretch"/>
    </title>
    <pageHeader>
        <band height="35" splitType="Stretch"/>
    </pageHeader>
    <columnHeader>
        <band height="61" splitType="Stretch">
            <staticText>
                <reportElement x="198" y="0" width="100" height="30" uuid="673ddd4e-fce0-4c61-9e5d-5fd1eb4768f5"/>
                <text><![CDATA[m_product_id]]></text>
            </staticText>
            <staticText>
                <reportElement x="438" y="0" width="100" height="30" uuid="c5932b0d-78ff-4504-85e7-e673d43145dc"/>
                <text><![CDATA[name]]></text>
            </staticText>
        </band>
    </columnHeader>
    <detail>
        <band height="125" splitType="Stretch">
            <textField>
                <reportElement x="198" y="44" width="100" height="30" uuid="be5747bd-3739-4a3f-ab91-d85facbf3719"/>
                <textFieldExpression><![CDATA[$F{m_product_id}]]></textFieldExpression>
            </textField>
            <textField>
                <reportElement x="438" y="44" width="100" height="30" uuid="09ffb3ae-5230-4b91-aa4a-4a5bd2ae7ad3"/>
                <textFieldExpression><![CDATA[$F{name}]]></textFieldExpression>
            </textField>
        </band>
    </detail>
    <columnFooter>
        <band height="45" splitType="Stretch"/>
    </columnFooter>
    <pageFooter>
        <band height="54" splitType="Stretch"/>
    </pageFooter>
    <summary>
        <band height="42" splitType="Stretch"/>
    </summary>
</jasperReport>

error log for this error :-

[http-apr-8080-exec-1] INFO org.openbravo.erpCommon.utility.HttpsUtils - Unable to reach butler.openbravo.com 2016-03-04 06:25:12,436 [http-apr-8080-exec-6] ERROR org.openbravo.client.kernel.KernelServlet - String index out of range: 3 java.lang.StringIndexOutOfBoundsException: String index out of range: 3 at java.lang.String.charAt(Unknown Source) at org.apache.catalina.loader.WebappClassLoaderBase.filter(WebappClassLoaderBase.java:2780) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1253) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1142) at org.mozilla.javascript.Kit.classOrNull(Kit.java:92) at org.mozilla.javascript.NativeJavaPackage.getPkgProperty(NativeJavaPackage.java:159) at org.mozilla.javascript.NativeJavaPackage.get(NativeJavaPackage.java:114) at org.mozilla.javascript.NativeJavaTopPackage.init(NativeJavaTopPackage.java:128) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.mozilla.javascript.ScriptableObject.buildClassCtor(ScriptableObject.java:1030) at org.mozilla.javascript.LazilyLoadedCtor.buildValue(LazilyLoadedCtor.java:110) at org.mozilla.javascript.LazilyLoadedCtor.init(LazilyLoadedCtor.java:89) at org.mozilla.javascript.ScriptableObject.sealObject(ScriptableObject.java:1567) at com.googlecode.jslint4java.JSLint.(JSLint.java:113)

i got the my answer that not my fault but i use the tomcat version 8.0.32 and that have bug so for solve this i have degrade my tomcat version from 8.0.32 to 8.0.26 that solve my problem.

above error is a bug in tomcat itself. so go through link to solve this.