fix(lineChart): prevent NullPointerException when lines is not configured#4919

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Ma77Ball wants to merge 6 commits intoapache:mainfrom

Ma77Ball:fix/GPC_NPE

Commits on May 4, 2026

default lines to empty list and assert nonEmpty to prevent NullPointerException
Ma77Ball
committed
Added unit test for empty list and assert nonEmpty to prevent NullPointerException
Ma77Ball
committed

Commits on May 5, 2026

Commits on May 6, 2026

Merge branch 'main' into fix/GPC_NPE
aglinxinyuan
authored

Commits on May 7, 2026

Merge branch 'main' into fix/GPC_NPE
Ma77Ball
authored