Error getting number of a string

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#1

Hello! I have tried to get only the number of a string using the replace block, but I get this error:
java.lang.Class java.lang.Object.getClass() on a null object reference
How can I fix it?

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#2

Are you sure the problem is from the replace all block ? Also have you updated the extension to the latest version?:thinking:This error was happening in previous versions as i think?

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#3

I see what is the problem. I have put the GetComponent block, but I must only the variable “component”

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#4

Try using if contains/ not contais text block instead of logical equal block

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#5

Needless. I have already fixed it with this

#6

Happy you find the error :partying_face: .I’ve marked your answer as solution.As this is the actual solution :wink:

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#7

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