java.lang.NoSuchMethodError: No virtual method isEmpty()Z On Android System Lower than API level 35

[anonyein]

java.lang.NoSuchMethodError: No virtual method isEmpty()Z in class Ljava/lang/StringBuilder; or its super classes (declaration of 'java.lang.StringBuilder' appears in /apex/com.android.runtime/javalib/core-oj.jar)
at com.caoccao.qjs4j.vm.VirtualMachine.execute(VirtualMachine.java:649)
at com.caoccao.qjs4j.core.JSContext.eval(JSContext.java:551)
at com.caoccao.qjs4j.core.JSContext.eval(JSContext.java:522)

Call requires API level 35 (current min is 26): java.lang.CharSequence#isEmpty

[anonyein]

anonyein@4e98b4c