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learning-spring-boot / learning-spring-boot-2nd-edition-code

Source code for Learning Spring Boot 2nd Edition
http://greglturnquist.com/books/learning-spring-boot
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Chapter 2, Part 2: "Iterator already obtained" when trying findAllImages #14

Open olegkamuz opened 4 years ago

olegkamuz commented 4 years ago

ERROR 1321 --- [nio-9000-exec-1] a.w.r.e.AbstractErrorWebExceptionHandler : [63a112d1] 500 Server Error for HTTP GET "/"

java.lang.IllegalStateException: Iterator already obtained at java.base/sun.nio.fs.UnixDirectoryStream.iterator(UnixDirectoryStream.java:118) ~[na:na]

olegkamuz commented 4 years ago

For now this fix works: https://gist.github.com/olegkamuz/9bf4d4b61307adf7fb5ad7bb8ecad149 or https://gist.github.com/olegkamuz/41df0224cdfcd1175b60600c8406d13d