Problem with Push Notifications from Admin Panel. Error! -- 2

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Hi. I am getting the following error when trying to send push notifications to my app from the admin panel. I need someone who knows exactly what this error is and have worked on fixing it before. Don't bid if you don't know, I will ask you about and if you don't know I won't answer. Error is below: Warning Reason: pack(): Type H: illegal hex digit <

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ID Projek: 23465031

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4 pekerja bebas membida secara purata $33 USD untuk pekerjaan ini

@kchoudhary95

I am a full-stack developer with a career in the IT industry of over 4 years. I have rich experiences with many people and they always get the best result. It's a piece of cake for me! You'll not waste your GOLD TIME. I readed through the job details extremely carefully and It's very easy for me. Can we have quick chat right now so that we can discuss the project briefly? Please give me a chance to work as your on-going partner! I will do everything in my power to assist you Regards.

$45 USD dalam 1 hari

5.0

(11 ulasan)

3.1

@SeniorTop

Hi. I have read your job description and understood what you want. For this project , I think we have to use Firebase Push notification. It is very simple. I have mastered push notification. I can start work right now. I am looking forward to discuss and work with you. Please ping me to make it perfectly. I hope you will be OK.

$20 USD dalam 1 hari

5.0

(2 ulasan)

3.1

@eljo1999

hi, dear sir.i can solve your error within 30mins. no problem. i need to change the "%u" formatter of sprintf() or printf() to get the string representation of the unsigned crc32() checksum in decimal format. Looking forward to replying.

$36 USD dalam 1 hari