java.lang.IllegalArgumentException: Rel must not be null or empty!

Spring JIRA | Stéphane Nicoll | 3 years ago
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  1. 0

    How to cancel user login auth ?

    GitHub | 2 years ago | abbish
    java.lang.IllegalArgumentException: A granted authority textual representation is required
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    JasperServer | 1 year ago
    java.lang.IllegalArgumentException: An id is required to lookup a FlowDefinition
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Root Cause Analysis

  1. java.lang.IllegalArgumentException

    Rel must not be null or empty!

    at org.springframework.util.Assert.hasText()
  2. Spring Core
    1. org.springframework.util.Assert.hasText(
    1 frame
  3. Spring Hateoas
    1. org.springframework.hateoas.Link.<init>(
    2. org.springframework.hateoas.Link.<init>(
    2 frames
  4. Spring Data REST - WebMVC
    2 frames
  5. Java RT
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(
    4. java.lang.reflect.Method.invoke(
    4 frames