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POandroid: java.lang.NumberFormatException
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copied!<p>One of my users has reported an error, this is the stack trace:</p> <pre><code>java.lang.RuntimeException: Unable to start service com.metatroid.minimal.weather.MinimalWeatherService@3082c088 with Intent { act=update dat=minimalweather://widget/id/295#update295 cmp=com.metatroid.minimal.weather/.MinimalWeatherService (has extras) }: java.lang.NumberFormatException: at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3063) at android.app.ActivityThread.access$3600(ActivityThread.java:125) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2096) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:123) at android.app.ActivityThread.main(ActivityThread.java:4627) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:521) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:878) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:636) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.NumberFormatException: at org.apache.harmony.luni.util.FloatingPointParser.parseFloat(FloatingPointParser.java:305) at java.lang.Float.parseFloat(Float.java:291) at java.lang.Float.valueOf(Float.java:330) at com.metatroid.minimal.weather.MinimalWeatherService.onStartCommand(MinimalWeatherService.java:104) at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3053) </code></pre> <p>Line 104 is <code>remoteView.setFloat(R.id.dateText, "setTextSize", Float.valueOf(dst.trim()).floatValue());</code></p> <p>Where 'dst' is </p> <pre><code>SharedPreferences prefs = getApplicationContext().getSharedPreferences("prefs", 0); String dst = prefs.getString("dsize", "10"); </code></pre> <p>Which is set from a configure activity with:</p> <pre><code>SharedPreferences prefs = self.getSharedPreferences("prefs", 0); SharedPreferences.Editor edit = prefs.edit(); EditText ds = (EditText) findViewById(R.id.dateSize); String dsv = ds.getText().toString().trim(); edit.putString("dsize", dsv); edit.commit(); finish(); </code></pre> <p>And R.id.dateSize refers to:</p> <pre><code><EditText android:id="@+id/dateSize" android:layout_width="fill_parent" android:layout_height="wrap_content" android:numeric="decimal" android:maxLength="2"/> </code></pre> <p>I don't see how the user was able to input anything other than a decimal, or how this error might happen. Any ideas? Is there something wrong with the above code?</p>

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