src/main/c/Posix/SerialPort_Posix.c [260:276]:
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	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	comPortField = (*env)->GetFieldID(env, serialCommClass, "comPort", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	friendlyNameField = (*env)->GetFieldID(env, serialCommClass, "friendlyName", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	portDescriptionField = (*env)->GetFieldID(env, serialCommClass, "portDescription", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	vendorIdField = (*env)->GetFieldID(env, serialCommClass, "vendorID", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	productIdField = (*env)->GetFieldID(env, serialCommClass, "productID", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	serialNumberField = (*env)->GetFieldID(env, serialCommClass, "serialNumber", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	manufacturerField = (*env)->GetFieldID(env, serialCommClass, "manufacturer", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	deviceDriverField = (*env)->GetFieldID(env, serialCommClass, "deviceDriver", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
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src/main/c/Windows/SerialPort_Windows.c [631:647]:
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	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	comPortField = (*env)->GetFieldID(env, serialCommClass, "comPort", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	friendlyNameField = (*env)->GetFieldID(env, serialCommClass, "friendlyName", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	portDescriptionField = (*env)->GetFieldID(env, serialCommClass, "portDescription", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	vendorIdField = (*env)->GetFieldID(env, serialCommClass, "vendorID", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	productIdField = (*env)->GetFieldID(env, serialCommClass, "productID", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	serialNumberField = (*env)->GetFieldID(env, serialCommClass, "serialNumber", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	manufacturerField = (*env)->GetFieldID(env, serialCommClass, "manufacturer", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	deviceDriverField = (*env)->GetFieldID(env, serialCommClass, "deviceDriver", "Ljava/lang/String;");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
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