# java.lang.UnsatisfiedLinkError

**URL:** <https://discourse.processing.org/t/java-lang-unsatisfiedlinkerror/16848>\
**Category:** Electronics (Arduino, etc.)\
**Created:** [January 4, 2020, 1:11am UTC](https://discourse.processing.org/t/java-lang-unsatisfiedlinkerror/16848 "2020-01-04T01:11:36Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![kll](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/kll/32/964_2.png) [@kll](https://discourse.processing.org/u/kll)\
**Post date:** [January 5, 2020, 6:05am UTC](https://discourse.processing.org/t/java-lang-unsatisfiedlinkerror/16848/6 "2020-01-05T06:05:05Z")

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no, i not use eclipse

but why you not take a look at  
processing-3.5.3\modes\java\libraries\serial\

i would assume you just forget to copy something??

* * *

or you wait for the eclipse users to jump in here.

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