1. Ignorance - Lack of knowledge due to the rise of Jñānāvaraṇīya (knowledge-veiling) Karma.
jñānābhāvarūpam audayikamjñānam.
(Jaisidī 2.32)
2. The knowledge of a Mithyātvī (a Jīva possessed of deluded world-view), which, although is obtained due to the Kṣayopaśama (annihilation-cum-subsidence) of Jñānāvaraṇīya (knowledge-veiling) Karma, is termed as Ajñāna (on account of the owner's deluded world-view).
mithyādṛṣṭerjñānamapi mithyādarśanodayaparigrahādajñānaṃ bambhaṇyate.
(ViBhā 520 Vṛ p.238)