In preparing for the secong crusade the nobles did not prepare for the what?

In preparing for the Second Crusade, the nobles did not adequately prepare for the logistical challenges and the complexities of military coordination. They underestimated the strength and organization of Muslim forces, particularly under leaders like Saladin. Additionally, there was a lack of unity among the European factions, which hindered their ability to effectively collaborate and strategize for the campaign. This lack of preparation ultimately contributed to the failure of the crusade.