> On 1 June 2011 09:59, Valentin Popov <[email protected]> wrote:
>> Use standard example from site (4.1.1 version). All libs are fine, no
>> compilation error. But always have this error. Google answer nothing.
>> Please anybody give me a clue ....
>
> I assume you mean the error is as in the subject, i.e.
>
> Exception in thread "main" java.lang.NoSuchMethodError:
> org.apache.http.impl.client.DefaultRequestDirector
>
> Googling "NoSuchMethodError" shows that it has the following Javadoc
> description:
>
>>>>
> Thrown if an application tries to call a specified method of a class
> (either static or instance), and that class no longer has a definition
> of that method.
>
> Normally, this error is caught by the compiler; this error can only
> occur at run time if the definition of a class has incompatibly
> changed.
> <<<
>
> So are you using *exactly* the same classpath for compiling and then
> running the code?
> Are you sure?
I using eclipse, and upgrade lib from 4.0.x to 4.1.1 also rewrite some code to
use 4.1.1.
I use same classpath. But i research strange thing, i add new project add same
libs and execution of this code is fine. Maybe it is libs conflicts, but i find
nothing.
>
>> package com.stimulus.archiva.security;
>>
>> import java.io.IOException;
>>
>> import org.apache.http.Header;
>> import org.apache.http.HttpEntity;
>> import org.apache.http.HttpHost;
>> import org.apache.http.HttpResponse;
>> import org.apache.http.client.ClientProtocolException;
>> import org.apache.http.client.methods.HttpGet;
>> import org.apache.http.impl.client.DefaultHttpClient;
>> import org.apache.http.util.EntityUtils;
>>
>>
>> public class TestCaseWebDAV {
>>
>> /**
>> * @param args
>> */
>> public static void main(String[] args) {
>> DefaultHttpClient httpclient = new DefaultHttpClient();
>> try {
>> HttpHost target = new HttpHost("www.apache.org", 80, "http");
>> HttpGet req = new HttpGet("/");
>>
>> System.out.println("executing request to " + target);
>>
>> HttpResponse rsp = httpclient.execute(target, req);
>> HttpEntity entity = rsp.getEntity();
>>
>> System.out.println("----------------------------------------");
>> System.out.println(rsp.getStatusLine());
>> Header[] headers = rsp.getAllHeaders();
>> for (int i = 0; i < headers.length; i++) {
>> System.out.println(headers[i]);
>> }
>> System.out.println("----------------------------------------");
>>
>> if (entity != null) {
>> System.out.println(EntityUtils.toString(entity));
>> }
>>
>> } catch (ClientProtocolException e) {
>> // TODO Auto-generated catch block
>> e.printStackTrace();
>> } catch (IOException e) {
>> // TODO Auto-generated catch block
>> e.printStackTrace();
>> } finally {
>> // When HttpClient instance is no longer needed,
>> // shut down the connection manager to ensure
>> // immediate deallocation of all system resources
>> httpclient.getConnectionManager().shutdown();
>> }
>>
>> }
>>
>> }
>>
>>
>>
>> executing request to http://www.apache.org:80
>> Exception in thread "main" java.lang.NoSuchMethodError:
>> org.apache.http.impl.client.DefaultRequestDirector.<init>(Lorg/apache/commons/logging/Log;Lorg/apache/http/protocol/HttpRequestExecutor;Lorg/apache/http/conn/ClientConnectionManager;Lorg/apache/http/ConnectionReuseStrategy;Lorg/apache/http/conn/ConnectionKeepAliveStrategy;Lorg/apache/http/conn/routing/HttpRoutePlanner;Lorg/apache/http/protocol/HttpProcessor;Lorg/apache/http/client/HttpRequestRetryHandler;Lorg/apache/http/client/RedirectStrategy;Lorg/apache/http/client/AuthenticationHandler;Lorg/apache/http/client/AuthenticationHandler;Lorg/apache/http/client/UserTokenHandler;Lorg/apache/http/params/HttpParams;)V
>> at
>> org.apache.http.impl.client.AbstractHttpClient.createClientRequestDirector(AbstractHttpClient.java:871)
>> at
>> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:804)
>> at
>> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:776)
>> at
>> com.stimulus.archiva.security.TestCaseWebDAV.main(TestCaseWebDAV.java:29)
>>
>>
>>
>> Thanks
>> Valentin Popov
>
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