Dex Loader] Unable to execute dex 问题

问题描述:Dex Loader] Unable to execute dex: nullConversion to Dalvik format failed: Unable to execute dex: nullout of memory error…、解决 “Conversion to Dalvik format failed: Unable to execute dex: null” 的方法是使用用户库<span style="font-family: Arial, Helvetica, sans-serif;">User Libraries</span>, 步骤如下:1. 右击项目选择 “Build Path -> Add Libraries…”.2. 在列表中选择 User Library，下一步.3. 点击“User Libraries…”按钮.4. 在<span style="font-family: Arial, Helvetica, sans-serif;">User Libraries 弹框中</span>点击“New…”.5. 给这个user library名字，并选中the System library，点击OK.6. 选中新添加的<span style="font-family: Arial, Helvetica, sans-serif;">user library并点击"</span>Add JARs…" ,选中所需的Jar文件7. Ok