Help Center/ MapReduce Service/ Developer Guide (LTS)/ Manager Management Development Guide/ MFAQs in Manager Application Development/ The Error Message "illegal character in path at index 57" Is Displayed When Running the Manager Application
Updated on 2026-04-09 GMT+08:00
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The Error Message "illegal character in path at index 57" Is Displayed When Running the Manager Application

Question

An application execution fails. Figure 1 shows the log information.

Figure 1 Log indicating operation failure

Answer

The URL may contain spaces. As a result, the server cannot identify the URL.

Delete the spaces in the URL.