How to parse a BIG JSON with kotlinx.serialization in Compose Multiplatform

I have found such kinds of error while calling Web Apis when json response is too large.

Throwing OutOfMemoryError "Failed to allocate a 104643040 byte allocation with 25165824 free bytes and 51MB until OOM, target footprint 172504768, growth limit 201326592" (VmSize 14010196 kB)

Please provide the solution as i am new in compose multiplatform

asked Jun 9 at 12:44

Nisha Khatoon

Have a look at stackoverflow.com/a/54818259/2041317

cup
– cup

2025-06-09 13:10:40 +00:00
Commented Jun 9 at 13:10
You can use the Json.decodeFromSource method (kotlinlang.org/api/kotlinx.serialization/…) for streaming, memory-efficient JSON parsing. However, if the deserialized object is too large for your available heap space, it might still cause an OutOfMemoryError.

Aleksei Tirman
– Aleksei Tirman

2025-06-10 08:11:38 +00:00
Commented Jun 10 at 8:11

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