Jmeter monitors server resource error reporting problem ERROR: java.io.IOException: Agent is unreachable via TCP

Problem: When Jmeter monitors server performance, no data is obtained (as shown in the figure), or an error is reported ERROR: java.io.IOException: Agent is unreachable via TCP

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Solution:

  1. Set Thread Group Loop Count to Forever before hitting Run.
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  2. After successfully obtaining the chart (as shown in the figure below), click stop to end the operation.
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Origin blog.csdn.net/weixin_48415452/article/details/126250788