'executescript problems when i will going to show this message
i use ExecuteScript for lunch this code
but this error appeared o.a.nifi.processors.script.ExecuteScript ExecuteScript[id=e0beca0c-0180-1000-7dbe-5ae9636e8ecf] Failed to process session due to org.apache.nifi.processor.exception.ProcessException: javax.script.ScriptException: NameError: name 'temperature' is not defined in at line number 1: org.apache.nifi.processor.exception.ProcessException: javax.script.ScriptException: NameError: name 'temperature' is not defined in at line number 1 org.apache.nifi.processor.exception.ProcessException: javax.script.ScriptException: NameError: name 'temperature' is not defined in at line number 1 at org.apache.nifi.processors.script.ExecuteScript.onTrigger(ExecuteScript.java:254) enter image description here
Solution 1:[1]
A set requires that all elements in it are hashable. A dictionary is not hashable.
An object is hashable if it has a hash value which never changes during its lifetime (it needs a hash() method), and can be compared to other objects (it needs an eq() method). Hashable objects which compare equal must have the same hash value.
Hashability makes an object usable as a dictionary key and a set member, because these data structures use the hash value internally.
Most of Python’s immutable built-in objects are hashable; mutable containers (such as lists or dictionaries) are not; immutable containers (such as tuples and frozensets) are only hashable if their elements are hashable. Objects which are instances of user-defined classes are hashable by default. They all compare unequal (except with themselves), and their hash value is derived from their id().
Sources
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Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Lukas Nothhelfer |