Analysis of information sources in references of the Wikipedia article "Ibn Hajar al-Asqalani" in English language version.
There are many followers of the Ash'ariyyah among the great Muslim scholars, such as al-Qurtubi, Ibn Kathir, al-Sauiti, al-Mazari, Ibn Hajer al Askalani, and al Nawawi
people who support burning established and respected works like Ibn Hajar's al-Fath al-Bari and al-Nawawi's Sharh Sahih Muslim because the authors are Ash'ari.
Many of the most learned ulema of Islam such as Izz Bin Abdul Salam, al-Nawawi, and Ibn Hajar - may God have mercy on them - were Ashari.
Shaykh al-Islam Ahmad ibn Hajar al-'Asqalani (d. 852/1449; Rahimahullah), the mentor of Hadith scholars and author of the book "Fath al-Bari bi-Sharh Sahih al-Bukhari", which not a single Islamic scholar can dispense with, was Ash'ari. The shaykh of the scholars of Sunni Islam, Imam al-Nawawi (d. 676/1277; Rahimahullah), author of "Sharh Sahih Muslim" and many other famous works, was Ash'ari. The master of Qur'anic exegetes, Imam al-Qurtubi (d. 671/1273; Rahimahullah), author of "al-Jami' li-Ahkam al-Qur'an", was Ash'ari. Shaykh al-Islam Ibn Hajar al-Haytami (d. 974/1567; Rahimahullah), who wrote "al-Zawajir 'an Iqtiraf al-Kaba'ir", was Ash'ari. The Shaykh of Sacred Law and Hadith, the conclusive definitive Zakariyya al-Ansari (d. 926/1520; Rahimahullah), was Ash'ari. Imam Abu Bakr al-Baqillani (d. 403/1013; Rahimahullah), Imam al-'Asqalani; Imam al-Nasafi (d. 710/1310; Rahimahullah); Imam al-Shirbini (d. 977/1570; Rahimahullah); Abu Hayyan al-Gharnati, author of the Qur'anic commentary "al-Bahr al-Muhit"; Imam Ibn Juzayy (d. 741/1340; Rahimahullah); author of "al-Tashil fi 'Ulum al-Tanzil"; and others – all of these were Imams of the Ash'aris.
Shaykh al-Islam Ahmad ibn Hajar al-'Asqalani (d. 852/1449; Rahimahullah), the mentor of Hadith scholars and author of the book "Fath al-Bari bi-Sharh Sahih al-Bukhari", which not a single Islamic scholar can dispense with, was Ash'ari. The shaykh of the scholars of Sunni Islam, Imam al-Nawawi (d. 676/1277; Rahimahullah), author of "Sharh Sahih Muslim" and many other famous works, was Ash'ari. The master of Qur'anic exegetes, Imam al-Qurtubi (d. 671/1273; Rahimahullah), author of "al-Jami' li-Ahkam al-Qur'an", was Ash'ari. Shaykh al-Islam Ibn Hajar al-Haytami (d. 974/1567; Rahimahullah), who wrote "al-Zawajir 'an Iqtiraf al-Kaba'ir", was Ash'ari. The Shaykh of Sacred Law and Hadith, the conclusive definitive Zakariyya al-Ansari (d. 926/1520; Rahimahullah), was Ash'ari. Imam Abu Bakr al-Baqillani (d. 403/1013; Rahimahullah), Imam al-'Asqalani; Imam al-Nasafi (d. 710/1310; Rahimahullah); Imam al-Shirbini (d. 977/1570; Rahimahullah); Abu Hayyan al-Gharnati, author of the Qur'anic commentary "al-Bahr al-Muhit"; Imam Ibn Juzayy (d. 741/1340; Rahimahullah); author of "al-Tashil fi 'Ulum al-Tanzil"; and others – all of these were Imams of the Ash'aris.