FAQ

Frequently Asked Questions

• Error: call of overloaded 'println(...)' is ambiguous
• Error: invalid conversion from 'const char*' to 'char*' [-fpermissive]
• Error: no matching function for call to 'makeString(const int&)'
• How to configure the serialization of floats?
• How to deserialize a very large document?
• How to determine the capacity of the JsonDocument?
• How to use ArduinoJson with PubSubClient, the MQTT library?
• How to use the String class on Particle?
• I found a memory leak in the library!
• Why does ArduinoJson return NotSupported?
• Why does the output contain garbage?
• Why is ArduinoJson slow?
• Why is the input modified?
• Why is the output incomplete?
• Why must I create a separate config object?
  Why can't I use JsonDocument directly?

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