webharvest log, GUI errors

<bean id="httpParams" class="org.apache.http.params.BasicHttpParams" scope="singleton"/>

<bean id="httpParamBean" class="org.apache.http.params.HttpProtocolParamBean" depends-on="httpParams">
     <constructor-arg ref="httpParams"/>
     <property name="contentCharset" value="UTF-8"/>
     <property name="userAgent" value="Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.4) Gecko/20100513 Firefox/3.6.4"/>
     <property name="useExpectContinue" value="true"/>
     <property name="version">
             <util:constant static-field="org.apache.http.HttpVersion.HTTP_1_1"/>
     </property>
</bean>

<bean id="scheme" class="org.apache.http.conn.scheme.Scheme">
    <constructor-arg value="http"/>
    <constructor-arg value="#{T(org.apache.http.conn.scheme.PlainSocketFactory).getSocketFactory()}"/>
    <constructor-arg type="int" value="80" />
</bean>

<bean id="schemeReg" class="org.apache.http.conn.scheme.SchemeRegistry" depends-on="httpParamBean"/>

<bean id="configurator" class="org.springframework.beans.factory.config.MethodInvokingFactoryBean" depends-on="schemeReg">
    <property name="targetClass" value="schemeReg"/>
    <property name="targetMethod" value="register"/>
    <property name="arguments">
        <list>
            <value>1</value>
            <ref bean="scheme"/>
        </list>
    </property>
</bean>


<bean id="tsccManager" class="org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager" depends-on="configurator">
    <constructor-arg ref="httpParams"/>
    <constructor-arg ref="schemeReg"/>
</bean>

<bean id="httpClient" class="org.apache.http.impl.client.DefaultHttpClient" depends-on="tsccManager">
    <constructor-arg ref="tsccManager"/>
    <constructor-arg ref="httpParams"/>
</bean>

<bean id="threadManager" class="tools.proxies.ThreadManager">
    <constructor-arg ref="httpClient"/>
    <constructor-arg value="5"/>
</bean>


2010-06-01 01:36:00,639|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating shared instance of singleton bean 'httpParams'
2010-06-01 01:36:00,640|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating instance of bean 'httpParams'
2010-06-01 01:36:00,668|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Eagerly caching bean 'httpParams' to allow for resolving potential circular references
2010-06-01 01:36:00,669|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Finished creating instance of bean 'httpParams'
2010-06-01 01:36:00,670|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Returning cached instance of singleton bean 'httpParams'
2010-06-01 01:36:00,672|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating shared instance of singleton bean 'httpParamBean'
2010-06-01 01:36:00,672|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating instance of bean 'httpParamBean'
2010-06-01 01:36:00,692|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Returning cached instance of singleton bean 'httpParams'
2010-06-01 01:36:00,713|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Eagerly caching bean 'httpParamBean' to allow for resolving potential circular references
2010-06-01 01:36:00,741|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating instance of bean 'util:constant#7ab2c6a6'
2010-06-01 01:36:00,747|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Invoking afterPropertiesSet() on bean with name 'util:constant#7ab2c6a6'
2010-06-01 01:36:00,748|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Finished creating instance of bean 'util:constant#7ab2c6a6'
2010-06-01 01:36:00,749|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Finished creating instance of bean 'httpParamBean'
2010-06-01 01:36:00,750|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating shared instance of singleton bean 'scheme'
2010-06-01 01:36:00,750|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating instance of bean 'scheme'
2010-06-01 01:36:00,828|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Eagerly caching bean 'scheme' to allow for resolving potential circular references
2010-06-01 01:36:00,828|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Finished creating instance of bean 'scheme'
2010-06-01 01:36:00,828|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Returning cached instance of singleton bean 'httpParamBean'
2010-06-01 01:36:00,828|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating shared instance of singleton bean 'schemeReg'
2010-06-01 01:36:00,829|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating instance of bean 'schemeReg'
2010-06-01 01:36:00,829|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Eagerly caching bean 'schemeReg' to allow for resolving potential circular references
2010-06-01 01:36:00,829|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Finished creating instance of bean 'schemeReg'
2010-06-01 01:36:00,830|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Returning cached instance of singleton bean 'schemeReg'
2010-06-01 01:36:00,830|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating shared instance of singleton bean 'configurator'
2010-06-01 01:36:00,830|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Creating instance of bean 'configurator'
2010-06-01 01:36:00,831|main      |DEBUG|o.s.b.f.s.DefaultListableBeanFactory: Eagerly caching bean 'configurator' to allow for resolving potential circular references
2010-06-01 01:36:00,838|main      |INFO |o.s.b.f.s.DefaultListableBeanFactory: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@236527f: defining beans [httpParams,httpParamBean,scheme,schemeReg,configurator,tsccManager,httpClient,threadManager]; root of factory hierarchy