java.net.ConnectException: Connection refused: connect

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Samebug tips

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Firewall might be blocking your connection, or MySQL it's not running on your server machine.

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Check if you have started your server, or if your server is set to listen to the port you're trying to connect and is waiting to accept connections and check if the firewall isn't blocking your connection.

Solutions on the web

via Stack Overflow by 1024
, 2 years ago
via Stack Overflow by user123
, 2 years ago
Connection refused: connect</p> <pre><code>at java.net.DualStackPlainSocketImpl.connect0(Native Method)
via Stack Overflow by KRam1802
, 2 years ago
Connection timed out: connect</p> <pre><code>at java.net.DualStackPlainSocketImpl.connect0(Native Method)
via nabble.com by Unknown author, 1 year ago
connect: Address is invalid on local machine, or port is not valid on remote machine
via Stack Overflow by Unknown author, 2 years ago
java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:120)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:179)
at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:328)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:612)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:447)
at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:884)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at groovyx.net.http.HTTPBuilder.doRequest(HTTPBuilder.java:476)
at groovyx.net.http.HTTPBuilder.doRequest(HTTPBuilder.java:441)
at groovyx.net.http.HTTPBuilder.request(HTTPBuilder.java:373)
at com.xetra11.toolbox.components.executor.RestHandlerTest.ExecuteToolTest(RestHandlerTest.groovy:26)

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