java.lang.StackOverflowError，具体的异常信息以及相关代码已贴出，实在找不出解决方案，各位大侠们帮帮忙

java.lang.StackOverflowError，具体的错误信息以及相关代码已贴出，实在找不出解决方案，各位大侠们帮帮忙
06-18 06:10:19.412: E/AndroidRuntime(505):

Java code

java.lang.StackOverflowError

[code=Java][/code]
06-18 06:10:19.412: E/AndroidRuntime(505): at android.text.TextUtils.getChars(TextUtils.java:69)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.text.method.ReplacementTransformationMethod$ReplacementCharSequence.getChars(ReplacementTransformationMethod.java:151)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.text.TextUtils.getChars(TextUtils.java:69)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.text.TextUtils.indexOf(TextUtils.java:102)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.text.StaticLayout.generate(StaticLayout.java:131)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.text.DynamicLayout.reflow(DynamicLayout.java:261)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.text.DynamicLayout.<init>(DynamicLayout.java:150)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.makeNewLayout(TextView.java:4993)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.checkForRelayout(TextView.java:5491)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2724)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2592)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.EditText.setText(EditText.java:78)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2567)
06-18 06:10:19.412: E/AndroidRuntime(505): at com.main.Display$6.onTextChanged(Display.java:204)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.sendOnTextChanged(TextView.java:6295)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2727)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2592)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.EditText.setText(EditText.java:78)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2567)
06-18 06:10:19.412: E/AndroidRuntime(505): at com.main.Display$6.onTextChanged(Display.java:204)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.sendOnTextChanged(TextView.java:6295)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2727)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2592)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.EditText.setText(EditText.java:78)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2567)
06-18 06:10:19.412: E/AndroidRuntime(505): at com.main.Display$6.onTextChanged(Display.java:204)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.sendOnTextChanged(TextView.java:6295)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2727)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2592)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.EditText.setText(EditText.java:78)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2567)
06-18 06:10:19.412: E/AndroidRuntime(505): at com.main.Display$6.onTextChanged(Display.java:204)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.sendOnTextChanged(TextView.java:6295)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2727)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.TextView.setText(TextView.java:2592)
06-18 06:10:19.412: E/AndroidRuntime(505): at android.widget.EditText.setText(EditText.java:78)